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C80 hard and tempered steel is a high-carbon steel that has undergone heat treatment to enhance its mechanical properties. Here is an in-depth look at its characteristics, processing, and applications:

Chemical Composition

• Carbon (C): 0.75-0.85%
• Silicon (Si): 0.15-0.35%
• Manganese (Mn): 0.60-0.90%
• Phosphorus (P): ≤ 0.035%
• Sulfur (S): ≤ 0.035%

Mechanical Properties

• Hardness: Achievable hardness ranges from 55 to 65 HRC (Rockwell Hardness), depending on the tempering process.
• Tensile Strength: Typically between 800 and 1000 MPa after hardening and tempering.
• Elasticity: Exhibits good elasticity, making it suitable for applications like springs.

Heat Treatment Process

1. Annealing:

   • Purpose: Softening the steel to improve machinability.
   • Process: Heat to 800-850°C, then slowly cool in the furnace.

2. Hardening:

   • Purpose: Increasing hardness and strength.
   • Process: Heat to 780-820°C, then quench in oil or water.

3. Tempering:

   • Purpose: Reducing brittleness while maintaining hardness.
   • Process: Reheat to 150-300°C, then air cool. The exact temperature depends on the desired balance of hardness and toughness.

Applications

• Cutting Tools: Used for manufacturing cutting tools like knives, saw blades, and chisels due to its hardness and wear resistance.
• Springs: Ideal for mechanical springs because of its good elasticity and strength.
• Wear-resistant Parts: Suitable for parts requiring high wear resistance, such as bearings, bushings, and wear plates.
• Agricultural Tools: Commonly used in tools like hoes and plowshares due to its durability.

Advantages

• High Hardness: Provides excellent wear resistance, making it suitable for cutting tools and wear-resistant applications.
• Good Strength: Can withstand significant mechanical stress, ideal for springs and high-stress components.
• Versatility: Can be tempered to achieve a range of mechanical properties, suitable for various applications.

Disadvantages

• Brittleness: If not properly tempered, C80 can be brittle and prone to cracking.
• Corrosion Resistance: Lacks inherent corrosion resistance, which necessitates protective coatings or treatments for use in corrosive environments.

Comparison with Other Steels

• Lower-carbon steels: C80 offers superior hardness and wear resistance but may be less ductile.
• Higher-alloy steels: C80 is more economical but might require additional treatment to enhance properties like corrosion resistance.

Typical Uses

• Industrial Tools: Precision cutting tools and industrial blades.
• Automotive Components: Springs and other parts requiring high strength and resilience.
• Machinery: Components exposed to wear and requiring high durability.

Conclusion

C80 hard and tempered steel is a versatile material widely used in various industries for applications requiring high hardness, wear resistance, and strength. Proper heat treatment is crucial to optimize its properties and ensure performance in its intended applications.

Overview

Spring steel strips in C80 grade are widely used due to their high carbon content, which provides excellent hardness and wear resistance. These strips are suitable for various applications, including manufacturing springs, blades, and other high-stress components.

Chemical Composition

• Carbon (C): 0.75-0.85%
• Silicon (Si): 0.15-0.35%
• Manganese (Mn): 0.60-0.90%
• Phosphorus (P): ≤ 0.035%
• Sulfur (S): ≤ 0.035%

Mechanical Properties

• Hardness: 55-65 HRC (Rockwell Hardness) after hardening and tempering.
• Tensile Strength: 800-1000 MPa after heat treatment.
• Elastic Limit: High elastic limit, making it suitable for spring applications.
• Ductility: Moderate ductility; can be brittle if not properly tempered.

Physical Properties

• Density: Approximately 7.85 g/cm³
• Thermal Conductivity: Moderate thermal conductivity, typical of carbon steels.
• Electrical Resistivity: Moderate electrical resistivity, typical of high-carbon steels.

Heat Treatment Process

1. Annealing:

   • Purpose: Softening the steel to improve machinability.
   • Process: Heat to 800-850°C, then slowly cool in the furnace. This process refines the grain structure and makes the material easier to work with.

2. Hardening:

   • Purpose: Increasing hardness and strength.
   • Process: Heat to 780-820°C, then quench in oil or water. This process transforms the steel into a hard and brittle martensitic structure.

3. Tempering:

   • Purpose: Reducing brittleness while maintaining hardness.
   • Process: Reheat to 150-300°C, then air cool. The exact temperature depends on the desired balance of hardness and toughness. Higher tempering temperatures will reduce hardness but improve toughness and ductility.

Applications

• Springs: Used extensively in the manufacturing of various types of springs, including coil springs, leaf springs, and flat springs, due to its high elastic limit and fatigue resistance.
• Saw Blades: Suitable for making saw blades and other cutting tools due to its high wear resistance and ability to maintain a sharp edge.
• Knives: Commonly used in the production of knives and other cutting instruments where a durable and hard edge is required.
• Automotive Components: Employed in the automotive industry for parts such as valve springs and suspension components.
• Industrial Tools: Used in the production of tools and dies that require high hardness and wear resistance.
• Agricultural Tools: Suitable for making durable agricultural tools like sickles and blades.

Advantages

• High Hardness and Wear Resistance: Provides excellent performance in applications involving high stress and wear.
• Good Elasticity: Ideal for springs and other components requiring high elastic limits.
• Versatility: Suitable for a wide range of applications due to its adjustable mechanical properties through heat treatment.

Disadvantages

• Brittleness: Can be brittle if not properly tempered, leading to potential cracking or failure under high stress.
• Corrosion Resistance: Lacks inherent corrosion resistance, making it susceptible to rust and corrosion in humid or corrosive environments. Requires protective coatings or treatments for such conditions.
• Machinability: Can be challenging to machine in its hardened state; annealing is often required before machining.

Spring steel sheet refers to a flat piece of steel made from spring steel, a type of high-carbon or alloyed steel known for its exceptional elasticity and resilience. Spring steel sheets are widely used in various applications where the material needs to withstand repeated bending, deflection, or stretching while maintaining its original shape and mechanical properties.
Here are some key points about spring steel sheets:
1. **Material**: Spring steel sheets are typically made from high-carbon steel or alloyed steel with additional elements such as silicon, manganese, chromium, or vanadium to enhance its elastic properties. The high carbon content provides the steel with its spring-like characteristics, allowing it to return to its original shape after being deflected or deformed.
2. **Properties**: Spring steel sheets exhibit high yield strength, hardness, and toughness, along with excellent elasticity and fatigue resistance. These properties make them ideal for applications requiring significant deflection or resilience, such as springs, elastic washers, snap rings, and other components subjected to cyclic loading or repeated stress.
3. **Manufacturing Process**: Spring steel sheets are typically produced through hot rolling or cold rolling processes, followed by annealing to relieve internal stresses and improve ductility. The sheets may then undergo further processing, such as surface treatment or coating, to enhance their corrosion resistance or aesthetic appeal.
4. **Applications**: Spring steel sheets find applications in a wide range of industries and products, including:   - Automotive: Suspension springs, seat springs, clutch springs, brake springs.   - Industrial: Conveyor belts, flat springs, power springs, wave springs.   - Consumer Goods: Elastic bands, locks, measuring tapes, surgical instruments.   - Electronics: Contact springs, battery contacts, electrical connectors.   - Construction: Door handles, window mechanisms, fasteners, tooling.
5. **Surface Finish**: Spring steel sheets are available in various surface finishes, ranging from hot-rolled and annealed to cold-rolled and tempered. The choice of surface finish depends on the application requirements, such as dimensional tolerance, surface roughness, and mechanical properties.
6. **Dimensional Specifications**: Spring steel sheets are available in different thicknesses, widths, and lengths to meet specific requirements. The dimensions of the sheet are determined by the manufacturing process, customer specifications, and application needs.
In summary, spring steel sheets are versatile materials used in a wide range of applications where elasticity, resilience, and durability are critical. Whether for automotive components, industrial machinery, consumer products, or electronic devices, spring steel sheets provide reliable performance under demanding conditions.

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Here’s the detailed information for spring steel strips with the following specifications:

• Thickness: 0.4 mm
• Width: 28 mm
• Edges: Rounded on both sides

Characteristics of 0.4 mm x 28 mm Spring Steel Strips with Rounded EdgesMaterial Properties

1. High Elastic Limit: Ensures the material can return to its original shape after bending or twisting.
2. High Tensile Strength: Can withstand significant stress without permanent deformation.
3. Fatigue Resistance: Performs well under repeated loading and unloading cycles.
4. Surface Finish: Polished, blue-tempered, or coated to enhance durability and performance.

Rounded Edges

• Safety: Reduces the risk of injury during handling and installation.
• Performance: Prevents the material from catching or snagging, providing smoother operation in dynamic applications.

Applications

• Automotive: Ideal for components like suspension springs, seat belt components, and valve springs.
• Industrial: Used in machinery and manufacturing processes where precise, resilient metal components are required.
• Consumer Goods: Common in tools, measuring tapes, and other items requiring durable, flexible steel.

Handling and Processing

• Cutting: Requires precision tools like shears, laser cutters, or water jets to maintain edge quality and prevent deformation.
• Forming: Suitable for stamping, bending, and machining to create various shapes and components.

Example Specifications for 0.4 mm x 28 mm Spring Steel Strips

• Grade: Common grades include C75 (carbon steel) and 50CrV4 (alloy steel).
• Surface Treatment: Can be polished, blue-tempered, or coated to enhance specific properties like corrosion resistance.
• Heat Treatment: Often heat-treated to achieve desired mechanical properties such as hardness and elasticity.

Purchasing Tips

• Quality Assurance: Ensure the supplier provides detailed specifications and material certifications.
• Quantity: Confirm the length and quantity to match your project requirements.
• Supplier Reliability: Choose a reputable supplier to ensure consistent quality and timely delivery.

Conclusion

Spring steel strips with the dimensions 0.4 mm x 28 mm and rounded edges on both sides are versatile and suitable for various applications requiring strength, flexibility, and durability. When selecting these strips, consider the material grade, surface treatment, and supplier reliability to ensure you meet your specific project requirements.

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We VIJAY LAXMI IMPEX are leading supplier and wholesaler of spring steel.
We are expoter and manufacturer of best quality spring steel.
We maintain stock of all grade in spring steel.

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C80 and EN42 are both designations for spring steel grades. C80 is a carbon spring steel grade, while EN42 is a British standard specification for spring steel. These grades are often used interchangeably, as EN42 is a similar equivalent to C80.
Here's some information about C80/EN42 spring steel sheet:
1. **Material Composition**: Both C80 and EN42 grades typically contain around 0.75-0.85% carbon, along with small amounts of other elements such as manganese, silicon, phosphorus, and sulfur. The precise composition may vary depending on the manufacturing standards and specifications.
2. **Properties**: C80/EN42 spring steel exhibits high yield strength, hardness, and resilience, making it suitable for various spring applications. It has good elasticity, fatigue resistance, and wear resistance, allowing it to withstand repeated bending or deflection without permanent deformation.
3. **Manufacturing Process**: C80/EN42 spring steel sheets are produced through hot rolling or cold rolling processes, followed by annealing to improve ductility and relieve internal stresses. The sheets may undergo further processing such as surface treatment or coating to enhance corrosion resistance or other properties.
4. **Applications**: C80/EN42 spring steel sheets find applications in a wide range of industries, including automotive, industrial manufacturing, consumer goods, electronics, and construction. They are used to manufacture various types of springs, including coil springs, flat springs, leaf springs, and other components requiring high strength and resilience.
5. **Dimensional Specifications**: C80/EN42 spring steel sheets are available in different thicknesses, widths, and lengths to meet specific customer requirements. The dimensions of the sheets are determined by the manufacturing process, customer specifications, and application needs.
6. **Surface Finish**: C80/EN42 spring steel sheets may have various surface finishes, ranging from hot-rolled and annealed to cold-rolled and tempered. The choice of surface finish depends on the application requirements, such as dimensional tolerance, surface roughness, and mechanical properties.
Overall, C80/EN42 spring steel sheets offer a reliable and cost-effective solution for various spring applications requiring high strength, elasticity, and resilience. Whether for automotive suspension systems, industrial machinery, or consumer products, C80/EN42 spring steel sheets provide manufacturers with the durability and performance needed to meet their application requirements.

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Tempered spring steel strips are materials that have undergone a specific heat treatment process known as tempering. This process involves heating the steel to a certain temperature and then rapidly cooling it, followed by reheating to a lower temperature. Tempering imparts specific mechanical properties to the steel, making it suitable for applications such as springs, cutting tools, and various high-stress components.

Here are some key points about tempered spring steel strips:

1. Tempering Process: The tempering process is crucial for adjusting the hardness and toughness of the steel. It helps reduce the brittleness that can result from the hardening process and improves the steel's ability to withstand bending and deformation.

2. Hardness and Strength: Tempered spring steel strips are known for their high hardness and strength. The tempering process allows for a balance between hardness and toughness, providing the steel with the ability to endure repeated stress and strain without permanent deformation.

3. Applications: These strips are commonly used in the production of various types of springs, including flat springs, coil springs, and clock springs. They are also employed in the manufacturing of cutting tools, saw blades, and other applications where a combination of hardness and flexibility is required.

4. Tempering Colors: During the tempering process, the steel may exhibit different colors on its surface, ranging from pale yellow to brown and purple. These colors can indicate the temperature range to which the steel has been heated and can provide a visual indication of the steel's hardness.

5. Materials: Tempered spring steel can be made from various types of steel, including high-carbon steels like C1050, C1074, or C1095. The specific type of steel used depends on the desired properties and the intended application.

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EN42 is a British grade of spring steel, and as mentioned earlier, it's commonly used for the production of various types of springs. If you're specifically interested in an EN42 spring steel sheet, it likely refers to a flat, sheet-like form of this steel that can be further processed or used in applications where a flat or sheet format is required.

Here are some general points about EN42 spring steel and its potential use in sheet form:

1. Material Composition: EN42 is a high-carbon steel with additional alloying elements. The specific chemical composition can vary, but it typically includes carbon, manganese, silicon, phosphorus, sulfur, and sometimes chromium.

2. Heat Treatment: Spring steels like EN42 often undergo heat treatment processes such as quenching and tempering to achieve the desired mechanical properties. This includes a balance between hardness and toughness, making the steel suitable for spring applications.

3. Applications: EN42 spring steel, including in sheet form, can be used in a variety of applications. Springs for various industries, cutting tools, and components requiring a combination of strength and flexibility are common uses.

4. Forming and Fabrication: Spring steel sheets can be cut, stamped, or otherwise formed into shapes suitable for specific applications. The sheets may also undergo additional heat treatment or surface treatments based on the requirements of the final product.

5. Dimensions and Tolerances: Like any other steel product, the dimensions and tolerances of EN42 spring steel sheets are critical to meeting the specifications of the intended application. Manufacturers often provide sheets with specific thicknesses, widths, and lengths.

Stainless spring steel strips are thin, flat pieces of stainless steel specifically designed for applications where a combination of corrosion resistance and spring properties is required. These strips are often used to manufacture various types of springs, such as compression springs, tension springs, and torsion springs, as well as other components that require both elasticity and resistance to corrosion.

Here are some key characteristics and information about stainless spring steel strips:

1. Material:

   • Stainless Steel: The term "stainless" indicates that the steel contains chromium, which forms a passive oxide layer on the surface, providing corrosion resistance.
   • Common Grades: Stainless spring steel strips may be made from various stainless steel grades, with 301, 302, 304, and 316 being common choices.

2. Properties of Stainless Spring Steel:

   • Corrosion Resistance: Stainless steel inherently offers excellent corrosion resistance, making it suitable for use in environments where exposure to moisture or chemicals is a concern.
   • Spring Properties: The material is designed to exhibit spring-like characteristics, meaning it can deform elastically and return to its original shape when the applied force is removed.

3. Applications:

   • Springs: Stainless spring steel strips are widely used in the manufacturing of different types of springs, providing both corrosion resistance and the necessary spring properties.
   • Precision Components: They are used in various precision components where corrosion resistance and elasticity are required.

4. Thickness and Width:

   • The thickness and width of stainless spring steel strips can vary based on the specific requirements of the application.

5. Surface Finish:

   • The surface finish of the strips can range from a bright, polished finish to a matte or brushed finish, depending on the application's aesthetic and functional requirements.

6. Heat Treatment:

   • Depending on the specific grade and application, stainless spring steel strips may undergo heat treatment processes to achieve the desired spring properties.

When selecting stainless spring steel strips, consider the environmental conditions the material will be exposed to, the type of spring being manufactured, and any specific requirements regarding corrosion resistance, elasticity, and surface finish.

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Spring steel sheets are a type of steel product that is designed and manufactured to have high yield strength and elasticity. These sheets are specifically used in applications where flexibility and resilience are critical, such as in the production of springs and components subjected to repeated bending or flexing. Here are some key features and applications of spring steel sheets:

Features:

1. High Yield Strength: Spring steel sheets are known for their high yield strength, allowing them to return to their original shape after deformation.

2. Elasticity: They exhibit excellent elasticity, making them suitable for applications where repeated bending or flexing is required.

3. Durability: Spring steel sheets are designed to withstand the stresses of cyclic loading and unloading, providing long-term durability.

Common Grades of Spring Steel:

1. C67S, C75S, C85S: These are high-carbon steels commonly used for making various types of springs.

2. SUP9, SUP10, SUP11: These grades are often used in leaf or coil springs in automotive applications.

Applications:

1. Automotive Industry: Used in the manufacturing of suspension springs, clutch springs, and various other components in vehicles.

2. Manufacturing of Springs: Spring steel sheets are a primary material for producing a wide range of springs, including compression springs, extension springs, and torsion springs.

3. Cutting Tools: Some spring steel grades are used in the production of cutting tools and blades due to their hardness and resilience.

4. Industrial Equipment: Various industrial equipment and machinery use spring steel sheets for components requiring flexibility and durability.

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1.2mm spring steel H&T (Hardened and Tempered) refers to a type of spring steel that has undergone specific heat treatment processes to achieve desired mechanical properties, making it suitable for use in various applications where resilience and springiness are required. Here's a breakdown of the term:

1. 1.2mm: This indicates the thickness or gauge of the spring steel. In this case, it is 1.2 millimeters thick.

2. Spring Steel: Spring steel is a type of high-carbon steel known for its ability to return to its original shape after deformation. It is often used in the manufacture of springs, elastic components, and other applications requiring flexibility and resilience.

3. H&T (Hardened and Tempered): H&T is an abbreviation for Hardened and Tempered. This refers to a specific heat treatment process that spring steel undergoes to achieve the desired mechanical properties. Here's a brief explanation of each step:

   • Hardening: During the hardening process, the steel is heated to a high temperature and then rapidly cooled (quenched) in a specific manner. This process increases the hardness and strength of the steel.

   • Tempering: After hardening, the steel is tempered by reheating it to a lower temperature. This reduces some of the extreme hardness achieved during hardening, making the steel less brittle and more ductile. Tempering also helps to achieve the desired springiness or resilience.

So, 1.2mm spring steel H&T would be a thin sheet or strip of spring steel that has been heat-treated to be both hard and tempered to provide the necessary spring-like properties for its intended application. The exact specifications and properties of the steel would depend on the specific heat treatment process used and the intended use of the material.

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C80 EN42J is a type of high carbon spring steel that is commonly used in various industrial applications where high strength and resilience are required. Let's break down the properties and characteristics of this particular steel grade:

C80: The "C" in C80 indicates that it is a carbon steel. The number "80" represents the approximate carbon content in the steel, which is around 0.80%. High carbon content contributes to increased hardness and strength in the material.

EN42J: EN42J is a British standard designation for this type of high carbon spring steel. It is widely used in the UK and conforms to the BS970 standard. EN42J is known for its excellent spring properties and toughness.

Properties of C80 EN42J high carbon spring steel:

1. High Strength: C80 EN42J exhibits high tensile strength due to its high carbon content. This strength allows the steel to withstand heavy loads and resist deformation.

2. Good Wear Resistance: The high carbon content provides good wear resistance, making C80 EN42J suitable for applications that involve friction and repetitive motion.

3. Excellent Spring Properties: This type of steel is specifically designed for spring applications. It has excellent spring properties, including high yield strength and elasticity, allowing it to return to its original shape after being deflected or compressed.

4. Hardenability: C80 EN42J can be heat treated to achieve desired hardness levels. Heat treatment processes such as quenching and tempering can be applied to enhance the steel's properties and tailor it to specific applications.

5. Machinability: Machining high carbon spring steel can be challenging due to its hardness. Proper tools, techniques, and cutting parameters are required to achieve desired results.

It's important to note that working with high carbon steel requires appropriate safety precautions and expertise. If you are considering using C80 EN42J high carbon spring steel for a specific application, it is recommended to consult with a professional in the field of metallurgy or a reputable supplier who can provide guidance on its proper use, fabrication, and heat treatment processes to ensure optimal performance and safety.

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A spring steel coil refers to a length of spring steel that has been wound into a coil or spiral shape. Spring steel coils are commonly used in various applications where the material's elastic properties are required, such as springs, clips, fasteners, and other components that need to provide resilience and return to their original shape after being compressed or extended.

Spring steel coils are typically manufactured from high carbon or alloy steels that have been specifically engineered to exhibit excellent spring properties. The selection of the steel grade depends on the application requirements, including the desired strength, flexibility, and resistance to fatigue or permanent deformation.

The manufacturing process for spring steel coils involves several steps:

1. Material Selection: The appropriate type of spring steel is selected based on the desired properties and application requirements. High carbon steels such as AISI 1070 or AISI 1095, or alloy steels such as AISI 6150, are commonly used for spring applications.

2. Heating: The selected steel is heated to a specific temperature to make it more malleable and easier to work with during the subsequent processes.

3. Hot Rolling or Cold Rolling: The heated steel is then passed through a series of rollers to shape it into a continuous strip or wire with the desired thickness and width. The rolling process can be performed at elevated temperatures (hot rolling) or at room temperature (cold rolling), depending on the steel grade and desired mechanical properties.

4. Coiling: The rolled spring steel strip or wire is wound into a coil shape using specialized equipment. The coiling process can be done with or without tension applied to the material, depending on the specific requirements of the application.

5. Heat Treatment: After coiling, the spring steel coil may undergo heat treatment processes, such as quenching and tempering, to enhance its mechanical properties. Heat treatment can improve the steel's hardness, strength, and elasticity, ensuring it performs optimally as a spring.

Spring steel coils are available in various sizes, diameters, and lengths to suit different applications. They can be purchased from steel suppliers or spring manufacturers who can provide coils with specific dimensions and properties tailored to the customer's needs.

If you are looking to use spring steel coils for a particular application, it is advisable to consult with experts in the field of spring manufacturing or steel suppliers who can guide you in selecting the appropriate type and size of coil for your specific requirements.

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C80 spring steel is a high carbon steel that is commonly used in the manufacturing of hardened and tempered spring steel strips for various applications, including the automobile industry. Its high strength, toughness, and resistance to fatigue and wear make it ideal for use in components that require high performance and reliability.

In the automobile industry, C80 spring steel is commonly used to produce a range of components such as clutch springs, valve springs, suspension springs, and other types of springs. These components require high strength and durability to withstand the stress and strain of regular use, making C80 spring steel a popular choice due to its excellent mechanical properties.

C80 spring steel strips for the automobile industry are typically produced through a process of cold rolling, which involves passing the material through a series of rollers to achieve the desired thickness and properties. They are available in various thicknesses, widths, and lengths to meet specific application requirements.

Proper handling and storage are important to prevent damage to the material during transport and fabrication. It is recommended to use tools and equipment that are designed for use with spring steel to avoid contamination and damage to the material. Additionally, quality control measures such as testing and inspection should be implemented to ensure that the material meets the required specifications and standards for use in the automobile industry.

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EN 42 J Hardened & Tempered Spring Steel Sheet | High Strength Spring Steel Supplier | Vijay Laxmi Impex

Product Description:
Vijay Laxmi Impex is a leading supplier and stockist of EN 42 J Hardened & Tempered Spring Steel Sheets in India. We specialize in delivering high-quality spring steel sheets that are widely demanded across automotive, engineering, tool manufacturing, and industrial applications.

Our EN 42 J Spring Steel Sheets are manufactured using premium raw materials and undergo strict hardening and tempering heat treatment, ensuring a perfect combination of strength, durability, hardness, and elasticity. These properties make the sheets highly reliable for heavy-duty usage where both resilience and wear resistance are critical.

The hardened & tempered surface finish ensures uniform thickness, excellent mechanical properties, and long service life. Customers prefer our spring steel sheets for their consistency, dimensional accuracy, and precision quality.

Key Features of EN 42 J Hardened & Tempered Spring Steel Sheet:

• High tensile strength with superior toughness

• Excellent hardness and wear resistance

• Good elasticity for spring applications

• Available in different thicknesses, widths, and lengths

• Smooth surface finish with close tolerances

• Long fatigue life and durability under stress

• Can be cut and processed into custom sizes

Applications:

• Automotive Industry – clutch plates, washers, leaf springs

• Industrial Tools – saw blades, knives, measuring tapes

• Engineering Components – machine parts, coil springs

• Agricultural Equipment – cutting tools, blades

• General Purpose Applications – where resilience and flexibility are required

Why Choose Vijay Laxmi Impex?

• Reliable supplier of premium quality spring steel sheets

• Wide range of grades and sizes in ready stock

• Ability to provide custom cutting and processing

• Competitive pricing with guaranteed timely delivery

• Trusted by clients across India and international markets

At Vijay Laxmi Impex, we believe in delivering quality, consistency, and customer satisfaction. Our EN 42 J Hardened & Tempered Spring Steel Sheets are trusted for their mechanical strength and performance, making them the preferred choice of manufacturers across multiple industries.

 

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EN42J is a high carbon, cold-rolled, and hardened and tempered spring steel strip. It has excellent strength and toughness, making it ideal for use in applications that require high-performance and reliability under stress and strain, such as springs and components in the automotive, aerospace, and engineering industries.

EN42J spring steel strips are typically produced through a process of cold rolling and then hardened and tempered to achieve the desired mechanical properties. The hardening and tempering process involves heating the material to a specific temperature and then quenching it in oil or water to achieve the desired hardness, followed by tempering at a lower temperature to improve ductility and toughness.

Hardened and tempered EN42J spring steel strips are commonly used in the production of a wide range of springs, such as clock springs, flat springs, and suspension springs. They are also used in the manufacturing of saw blades, knives, and other cutting tools.

Proper handling and storage are important to prevent damage to the material during transport and fabrication. It is recommended to use tools and equipment that are designed for use with spring steel to avoid contamination and damage to the material. Additionally, quality control measures such as testing and inspection should be implemented to ensure that the material meets the required specifications and standards for use in various industries.

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VIJAY LAXMI IMPEX is one of the biggest sellers, distributors, and manufacturers of these high-grade Stainless steel 301 strips. We are offering the entire range of strips in various shapes, sizes, dimensions, and grades. We manufacture Stainless steel 301 strip coils as per our customers' choice. Our product is being produced in all industrial nations and global terms. Our product is famous for its highest ordered and best-selling product from our stock.

Well-qualified, professionals, educated experts are manufacturing our product. Under their supervision, our highest demanded Stainless steel 301 strips are being manufactured to maintain its best quality. In addition, they are testing the quality of the product at every stage to ensure the quality the product. While manufacturing Stainless steel 301 strip coil in bulk amount, our experts are using superior quality of raw materials, advanced tools and technologies, these make our customers choose the product easily.

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Our stainless steel 301 strips have tempered to high strength levels that maintain its adaptability with or without stress relieving. These strips are used in super-high-strength spring applications. This product is austenitic chromium and nickel stainless steel that is nonmagnetic in the annelid condition, although it becomes magnetic when cold worked. These products have high tensile strength and excellent corrosion resistance.

Some of these high-quality Stainless steel 301 strips' major properties are corrosion resistance, heat treatment, oxidation resistance, formability, weldability, specifications, cold working, stress relief, gauge tolerance, flatness, and more. These Stainless steel 301 strips are commonly applicable in numerous industries such as industrial springs, conveyor belts, connectors, switch & aircraft components, etc.

Riddhi Siddhi Impex has highly experienced experts fabricating these Stainless steel 301 strips and Stainless steel 301 strip coil to have strength, flawless finish. Moreover, we do different testing methods, as destructive and non-destructive, to clarify our customers.

We are also arranging a third-party inspection of our product to give more justification to buyers. After all these successful tests, we adequately pack our strip coils to protect against damages and rust while delivering to the clients globally. Moreover, we deliver the products within the stipulated delivery time. 

EN42B is a type of high carbon spring steel that is commonly used in the manufacturing of springs, particularly those that are subjected to high stress or repeated flexing. EN42B spring steel strips are made from this material and are typically used to create flat springs, clock springs, and other types of spring components.

EN42B spring steel strips have excellent toughness, wear resistance, and fatigue strength, which makes them ideal for use in demanding applications. They can also be heat treated to achieve specific properties, such as increased hardness or improved ductility.

EN42B spring steel strips are typically produced through a process of cold rolling, which involves passing the material through a series of rollers to achieve the desired thickness and properties. They are available in various thicknesses, widths, and lengths to meet specific application requirements.

Proper handling and storage are important to prevent damage to the material during transport and fabrication. It is recommended to use tools and equipment that are designed for use with spring steel to avoid contamination and damage to the material.

Additional Information:

• Delivery Time: READY STOCK
• Packaging Details: AS REQUIRED

C55 Spring Steel Strip – Annealed / Hardened & Tempered

Offered by Vijay Laxmi Impex – Trusted Supplier of High-Carbon Spring Steel

Product Description:
Vijay Laxmi Impex is a leading supplier of C55 Spring Steel Strips, available in annealed as well as hardened & tempered (H&T) conditions. C55 is a medium carbon steel containing approximately 0.55% carbon, offering a perfect balance of strength, hardness, and flexibility. This grade is widely used in applications that demand good wear resistance, toughness, and fatigue strength.

Our C55 spring steel strips are produced using precision rolling and quality-controlled processes to ensure excellent surface finish, dimensional accuracy, and uniform mechanical properties. They are suitable for both automated and manual spring forming operations, making them a preferred choice across various industries.

Technical Specifications:

• Grade: C55 (Equivalent to EN9 / CK55 / AISI 1055)

• Condition Available:

  • Annealed (for machining/forming & later heat treatment)

  • Hardened & Tempered (ready-to-use spring condition)

• Carbon Content: ~0.52% to 0.60%

• Thickness Range: 0.20 mm to 4.00 mm (customizable)

• Width Range: As per requirement (up to 300 mm)

• Hardness:

  • Annealed: ~160–200 BHN

  • H&T: ~48–52 HRC (or as specified)

• Finish: Bright / Blue / Grey / Natural

• Form: Slit Coils / Strips / Cut Lengths

• Edges: Slit Edge, Round Edge, Deburred

Key Features:

• Medium carbon content offers a good mix of strength and ductility

• Suitable for further hardening and tempering processes (in annealed form)

• High wear resistance and fatigue strength (in H&T condition)

• Excellent flatness and surface finish

• Available in custom sizes and hardness

• Cost-effective material for a wide range of industrial uses

Applications of C55 Spring Steel Strips:

• Automobile spring clips and clamps

• Industrial springs and flat springs

• Saws and hand tools

• Washers, brackets, and retaining rings

• Agricultural tools

• Sheet metal components

• Lock parts and safety components

Packaging & Delivery:

• Supplied in coil form, strip bundles, or custom-cut lengths

• Export-quality packing: HDPE wrap, wooden pallets, edge protection

• Proper labeling for traceability and easy identification

Why Choose Vijay Laxmi Impex?

• Wide stock of spring steel in various grades and conditions

• Quick turnaround time and PAN India delivery

• Custom processing to meet your exact specifications

• Competitive pricing and strong customer support

• Quality assurance with material test certificates (MTC) available on request

Additional Information:

• Delivery Time: Ready Stock
• Packaging Details: HDPE Wrap / Wooden Pallet / Export-Grade Bundle

Hardened & Tempered Spring Steel Strip 2.0mm – Bright Finish (TATA Make)

We supply premium quality Hardened and Tempered Spring Steel Strips in 2.0mm thickness, manufactured from TATA make material with a bright finish. These strips are processed under controlled heat treatment to achieve superior hardness, toughness, and long-lasting durability.

Key Features:

• Thickness: 2.0mm

• Bright finish with smooth surface

• High tensile strength & elasticity

• Excellent hardness and wear resistance

• TATA make material with assured quality

• Accurate dimensional tolerance

Applications:
Widely used in springs, clutch plates, industrial blades, saws, tools, and various automotive and engineering applications requiring high strength and durability.

Additional Information:

• Delivery Time: READY STOCK!
• Packaging Details: AS PER REQUIREMENT.

We offer C80 Hard and Tempered Steel Strip – 1.0mm thickness, manufactured from premium quality material to ensure high strength, durability, and precision. This steel is specially heat-treated, hardened, and tempered to achieve excellent mechanical properties, uniform hardness, and long-lasting performance.

Key Features:

• Grade: C80 High Carbon Spring Steel

• Condition: Hardened & Tempered

• Thickness: 1.0mm

• Surface: Bright Finish

• High strength and toughness

• Excellent wear resistance

• Suitable for precision industrial applications

Applications:
Widely used in the manufacture of springs, saw blades, knives, clutch plates, and other components requiring high hardness and resilience.

Additional Information:

• Delivery Time: READY STOCK!
• Packaging Details: AS PER REQUIREMENT.

We are a trusted supplier of high-quality Spring Steel Strip Coils in Blue Finish, manufactured from top-grade high carbon steel such as C80, EN42J, SAE 1075, or equivalent. These strips undergo precise hardening and tempering processes, followed by a blue oxide finish, which not only improves surface durability but also adds corrosion resistance and a professional aesthetic.

Our spring steel strips are known for their excellent spring properties, high tensile strength, uniform hardness, and dimensional accuracy, making them ideal for demanding industrial applications.

Key Features:
✅ Blue tempered finish for corrosion resistance
✅ Uniform hardness across the length and width
✅ Smooth surface with excellent flatness
✅ High fatigue and tensile strength
✅ Customizable edge options (mill/slit/round)
✅ Precision slit in coil form for easy handling and further processing

Available Specifications:

• Thickness: 0.15 mm to 3.00 mm

• Width: 5 mm to 400 mm (customized)

• Hardness: 40–55 HRC (as per requirement)

• Finish: Blue tempered / Polished / Oiled

• Edge Type: Mill Edge / Slit Edge / Deburred / Round Edge

• Form: Coil Form (can also be cut to length if needed)

Applications:
Our Spring Steel Blue Tempered Coils are widely used in:

• Industrial Springs and Flat Springs

• Automotive Clutch and Brake Liners

• Cutting Tools, Blades, and Steel Rules

• Textile Machinery Components

• Lock Parts and Measuring Instruments

• Agricultural Tools and Hand Tools

Packaging & Delivery:
Each coil is securely packed with HDPE wrapping, edge protection, and strapping to prevent damage during transit. We ensure prompt delivery and material traceability with test certificates (as required).

Additional Information:

• Delivery Time: AS PER REQUIREMENT
• Packaging Details: AS PER REQUIREMENT

Carbon Steel Strips are precision-rolled flat steel products manufactured from high-quality carbon steel, offering excellent strength, durability, and dimensional accuracy. These strips are widely used in industrial and engineering applications where consistent mechanical properties and reliability are required.
Available in soft annealed, semi-hard, and hardened & tempered conditions, carbon steel strips provide good formability in annealed condition and high hardness and wear resistance in hardened condition. They are supplied with smooth surface finish and tight thickness tolerances.

Additional Information:

• Delivery Time: READY IN STOCK
• Packaging Details: AS PER REQUIRED

C55 Spring Steel Strip | High Carbon Steel Strip Manufacturer & Supplier – Vijay Laxmi Impex

Vijay Laxmi Impex is a trusted manufacturer, processor, and supplier of C55 Spring Steel Strips, known for consistent quality, controlled metallurgy, and reliable performance in high-stress applications. Our C55 spring steel strips are produced from high-carbon steel and are engineered to deliver excellent elasticity, high tensile strength, and superior fatigue resistance.

C55 grade steel contains approximately 0.50–0.60% carbon, making it an ideal material for spring and load-bearing components where strength, resilience, and long service life are critical. Our strips are supplied in cold rolled condition and can be provided in annealed, spheroidized, or hardened & tempered condition as per customer requirement.

🔹 Key Characteristics of C55 Spring Steel Strip

• High carbon content for strong spring properties

• Excellent elastic recovery and fatigue resistance

• Uniform hardness across width and length

• Smooth cold-rolled surface finish

• Suitable for heat treatment (hardening & tempering)

• Good wear resistance after heat treatment

• Precise thickness and width tolerances

🔹 Available Supply Condition

• Cold Rolled (CR)

• Cold Rolled Annealed (Soft Condition)

• Spheroidized Annealed (for superior forming)

• Hardened & Tempered (as per hardness requirement)

🔹 Technical Specifications

• Grade: C55 High Carbon Spring Steel

• Standard Equivalents: EN C55 / DIN C55 / IS C55

• Thickness Range: As per customer requirement

• Width Range: Slitted to requirement

• Form: Coil / Cut-to-length strips

• Edge Finish: Slit edge / Rounded edge (2ER optional)

• Surface Finish: Bright / Matt cold rolled

🔹 Applications of C55 Spring Steel Strip

Our C55 spring steel strips are widely used in industries requiring strength and resilience, including:

• Industrial and automotive springs

• Washers, clips, and fasteners

• Hand tools and cutting tools

• Agricultural implements

• Precision engineering components

• Hardware and general engineering parts

• Spring washers and flat springs

🔹 Quality Assurance

At Vijay Laxmi Impex, each lot of C55 Spring Steel Strip is sourced and processed under strict quality control norms to ensure:

• Consistent chemical composition

• Uniform mechanical properties

• Dimensional accuracy

• Reliable performance in end applications

Material can be supplied with Mill Test Certificate (MTC) on request.

🔹 Why Buy C55 Spring Steel Strip from Vijay Laxmi Impex?

✔ Reliable and consistent material quality
✔ Custom slitting as per drawing and tolerance
✔ Ready stock and bulk supply capability
✔ Competitive pricing
✔ Timely delivery across India
✔ Technical support for grade and condition selection

Vijay Laxmi Impex is your dependable source for C55 Spring Steel Strips, serving OEMs, fabricators, and industrial buyers who demand strength, durability, and precision.

📞 Contact us today for best price, stock availability, datasheet, or trial order.

Additional Information:

• Delivery Time: READY IN STOCK
• Packaging Details: AS PER REQUIRED

C55 Spring Steel Coil | High Carbon Spring Steel Coil Supplier – Vijay Laxmi Impex

Vijay Laxmi Impex is a reliable supplier and stockist of C55 Spring Steel Coils, widely used in engineering, automotive, and industrial applications where high strength, durability, and excellent spring properties are required. Our C55 spring steel coils are known for their uniform quality, precise dimensions, and consistent mechanical performance.

About C55 Spring Steel Coil

C55 is a medium–high carbon steel grade with a carbon content of approximately 0.52% to 0.60%, offering an ideal combination of strength, hardness, toughness, and elasticity. When properly heat-treated, C55 spring steel exhibits excellent fatigue resistance and load-bearing capacity, making it suitable for demanding applications.

At Vijay Laxmi Impex, C55 spring steel coils are procured from trusted mills, processed under strict quality checks, and supplied in annealed, cold rolled, or hardened & tempered condition as per customer requirement.

Key Features of C55 Spring Steel Coil

• 🔹 High tensile strength and superior hardness

• 🔹 Excellent spring and elastic recovery properties

• 🔹 Good wear and abrasion resistance

• 🔹 Consistent thickness and width tolerance

• 🔹 Suitable for quenching and tempering

• 🔹 Long service life under repeated stress cycles

Technical Specifications

• Grade: C55 Carbon Spring Steel

• Carbon Content: ~0.55%

• Supply Condition: Cold Rolled / Annealed / Hardened & Tempered

• Form: Coil

• Surface Finish: Bright / Matte / Black

• Edges: Slit Edges / Deburred / 2 Side Round Edges (2ER on request)

Size Availability

We offer C55 spring steel coils in:

• Thickness: as per customer specification

• Width: custom slit widths available

• Coil weight: as per requirement

📌 Custom sizes and edge conditions available (MOQ applicable).

Applications of C55 Spring Steel Coil

C55 spring steel coils supplied by Vijay Laxmi Impex are extensively used in:

• ✔ Flat springs and industrial springs

• ✔ Automotive and auto ancillary components

• ✔ Washers, shims, and spacers

• ✔ Clamps, clips, and fastening parts

• ✔ Hand tools and agricultural tools

• ✔ Engineering and fabrication industries

Quality Assurance

• Controlled chemical composition

• Uniform hardness and mechanical properties

• Mill Test Certificate (MTC) available on request

• Proper inspection before dispatch

Why Buy from Vijay Laxmi Impex?

• ✅ Trusted supplier of spring steel products

• ✅ Competitive market pricing

• ✅ Ready stock with fast dispatch

• ✅ Consistent quality and reliable sourcing

• ✅ PAN-India delivery support

Packaging & Delivery

• Rust-protected coil packing

• HDPE / gunny / export-worthy packaging

• Safe handling for damage-free transit

SEO Keywords

C55 spring steel coil, C55 carbon spring steel coil, spring steel coil supplier India, C55 steel coil stockist, high carbon spring steel coil, spring steel coil manufacturer, Vijay Laxmi Impex spring steel.

Additional Information:

• Delivery Time: READY IN STOCK
• Packaging Details: AS PER REQUIRED

Spring Steel 1mm x 91 – Sugarcane Knife
High-quality hardened and tempered spring steel strip in 1mm thickness and 91mm width, specially used for manufacturing sugarcane knives and cutting tools. This material offers high strength, toughness, and excellent wear resistance for long-lasting performance.

Key Features:

• Material: Spring Steel (Hardened & Tempered)

• Size: 1mm Thickness × 91mm Width

• High tensile strength & durability

• Excellent edge retention for knives

• Widely used in sugarcane knife and cutting tool production

Additional Information:

• Delivery Time: READY STOCK!
• Packaging Details: AS PER REQUIREMENT

Spring Steel C80 Slitting Coils, ASME E45-05 Spring Steel EN42J Coil, High Carbon Spring Steel C80 Sheets, C80 Spring Steel Sheet Suppliers, Spring Steel EN42J Plate Exporter, Spring Steel EN42J CR Sheet Plate, Steel C80 Strip, Steel EN42J HR Plate Sheet Manufacturers in Mumbai, India.
STANDARD SPECIFICATION FOR SPRING STEEL EN42J / C80 SHEET PLATE

Additional Information:

• Delivery Time: 2 TO 3 DAYS
• Packaging Details: AS PER REQUIREMENT

C 80 En 42 J High Carbon Spring Steel is a specific grade of high-carbon steel widely used for manufacturing springs and other components that require high strength, elasticity, and wear resistance. This grade combines the properties of carbon steel with the ability to withstand repeated bending or twisting without deforming.

Chemical Composition:

• Carbon (C): 0.75% - 0.85%
  • High carbon content increases hardness, tensile strength, and wear resistance.
• Manganese (Mn): 0.60% - 0.90%
  • Manganese improves toughness and hardenability, and helps to counteract brittleness.
• Silicon (Si): 0.10% - 0.35%
  • Silicon enhances elasticity and adds to the spring properties.
• Phosphorus (P): Max 0.035%
  • Kept low to prevent brittleness.
• Sulfur (S): Max 0.035%
  • Also kept low to maintain ductility and toughness.

Key Properties:

1. High Strength and Hardness:

   • The high carbon content provides excellent strength and hardness, making the material suitable for high-stress applications.
   • Typical hardness after heat treatment can range from 50 to 58 HRC (Rockwell Hardness).

2. Elasticity:

   • Excellent elasticity is a hallmark of spring steels, allowing the material to return to its original shape after deformation.
   • This property is crucial for applications involving cyclic loading.

3. Wear Resistance:

   • The hard structure of the steel offers good wear resistance, which is essential in applications like springs and tools where repeated friction or impact occurs.

4. Hardenability:

   • The steel can be heat-treated to achieve desired hardness and strength.
   • Heat treatment processes like quenching and tempering are commonly applied to enhance mechanical properties.

5. Toughness:

   • Despite its hardness, the steel maintains sufficient toughness, ensuring that it doesn't crack or shatter under stress.

6. Fatigue Resistance:

   • C 80 En 42 J is designed to resist fatigue, which is the gradual weakening of a material under repeated loading and unloading cycles. This makes it ideal for springs and other components subject to cyclic stress.

Heat Treatment:

• Annealing:
  • Heated to 740-770°C (1364-1418°F) and slowly cooled to reduce hardness and improve machinability.

Applications:

• Automotive Springs:
  • Widely used in the production of automotive suspension springs, where high elasticity and fatigue resistance are required.
• Hand Tools:
  • Used in making tools like saw blades, files, and other hand tools that require a sharp, durable edge.
• Industrial Machinery:
  • Components like clutches, brakes, and valves, where high wear resistance and strength are necessary.
• Agricultural Equipment:
  • Used in plows, harrows, and other agricultural tools that endure significant stress and wear.

Conclusion:

C 80 En 42 J High Carbon Spring Steel is a versatile and robust material that excels in applications requiring high strength, hardness, and elasticity. Its ability to withstand repeated stress without deformation makes it ideal for manufacturing springs and various other components that demand durability and reliability. Whether used in automotive, industrial, or agricultural applications, this steel grade provides the necessary properties to ensure long-lasting performance.

Additional Information:

• Delivery Time: same time
• Packaging Details: As required

We VIJAY LAXMI IMPEX hold expertise in providing a qualitative range of Steel Strip that is widely recommended for their high sturdiness and perfect finish. These strips are also available in different thickness and width range having round and square edges. They are available in different sizes and other specifications according to the client's varying requirements. Our ranges of these are used in various industries for different applications. We Supply these steel strips to our clients at market leading prices.

Additional Information:

• Production Capacity: AS REQUIRED
• Delivery Time: AS REQUIRED
• Packaging Details: PALLOT BOX

This is high carbon steel strips with Martensite grain structure with high tensile strength, Produced by passing strips through long continuous heating furnace and oil quenching. Parts made from this strips have uniformity in hardness, flatness and shape as compared to parts made from annealed strips and then hardened in batches. These strips are usually available in C80 grade per the standard sizes available in stock but also can be provided in C75 & C98 grades if quantities required are viable to produce. These strips are supplied with various option as per requirement of customer. Edges Slit, rounded or dressed. Surface finish Bright polished, grey (un polished), polished and blued or golden.

Properties:

Edges Sheared

Finish Grey, bright polished, or blue

Flatness 0.025mm Max per 25mm of width

 
Applications:

Power springs

Flat springs

Coil springs

Wood cutting band saw blades

Handsaw blades

Masonry tools

Gardening tools

CLOCK SPRINGS

Doctor blades

Cutting blades

Washers

Wave washers

Spring components with less bending

Rolling shutter springs for doors and windows

Loom drop pins

Textile heald frames

Horn diaphragm

Clutch parts

Door closure springs

Valve plates

Compressor parts

Shock absorber washers

Additional Information:

• Delivery Time: READY STOCK
• Packaging Details: AS REQUIRED

We VIJAY LAXMI IMPEX hold expertise in providing a qualitative range of Steel Strip that is widely recommended for their high sturdiness and perfect finish. These strips are also available in different thickness and width range having round and square edges. They are available in different sizes and other specifications according to the client's varying requirements. Our ranges of these are used in various industries for different applications. We Supply these steel strips to our clients at market leading prices.

Additional Information:

• Production Capacity: as required
• Delivery Time: as required
• Packaging Details: as required

Blue Tempered Spring Steel Strips are high-carbon steel strips that have undergone a specific heat treatment process to achieve their final properties. The term "blue tempered" refers to the surface color that develops during the tempering process, which gives the steel its characteristic blue or grayish-blue appearance.

Characteristics and Properties:

1. Heat Treatment:

   • Tempering: The process involves heating the steel to a temperature just below its critical point, typically between 200°C and 400°C (392°F to 752°F), and then cooling it. This process reduces the brittleness of the steel and improves its toughness, elasticity, and flexibility.
   • Color: The surface color of the steel strip changes to a blue or grayish-blue hue due to the formation of an oxide layer during tempering.

2. Composition:

   • Typically made from high-carbon steels such as C 75, C 80, or other similar grades.
   • Carbon Content: Usually ranges from 0.70% to 0.90%, which provides high hardness and strength.
   • Manganese: Generally included to improve toughness and hardenability.

3. Mechanical Properties:

   • Hardness: Blue tempered spring steel strips are known for their hardness, which is essential for maintaining the spring's shape and function. Hardness values can range from 45 to 55 HRC (Rockwell Hardness).
   • Elasticity: Offers excellent elasticity, allowing the steel to return to its original shape after being deformed.
   • Tensile Strength: High tensile strength, which is crucial for resisting stress and strain.

4. Applications:

   • Automotive: Used in manufacturing automotive suspension components like leaf springs and coil springs, which require durability and resistance to repeated stress.
   • Industrial Machinery: Employed in machinery components and tools where high strength and resilience are required.
   • Electronics: Used for making contacts, connectors, and other precision components.
   • Consumer Goods: Found in products such as hair clippers, razors, and various household tools.

5. Advantages:

   • Durability: High resistance to wear and deformation, making it suitable for high-stress applications.
   • Elasticity and Strength: Maintains its shape and function under repeated loading conditions.
   • Surface Finish: The blue tempering process results in a smooth, uniform surface finish that can be beneficial for aesthetic and functional reasons.

6. Manufacturing and Forms:

   • Strip Form: Available in various thicknesses and widths, depending on the specific application requirements.
   • Processes: Strips are often cold-rolled to precise dimensions before the tempering process, ensuring uniform thickness and smooth surfaces.

Standards and Specifications:

• ASTM Standards: Various ASTM standards may apply, such as ASTM A228 for high-carbon spring wire, which could be relevant depending on the exact composition and use.
• DIN Standards: German standards like DIN 17222 may also apply for spring steels.

Conclusion:

Blue Tempered Spring Steel Strips are valued for their high strength, elasticity, and durability, making them suitable for a range of demanding applications. The tempering process imparts a distinctive blue color to the surface and enhances the steel's mechanical properties, making it ideal for use in automotive, industrial, and consumer products where reliable performance is essential.

Additional Information:

• Production Capacity: AS REQUIRED
• Delivery Time: SAME DAY DISPATCH
• Packaging Details: AS REQUIRED

Spring Steel is a type of steel specifically designed to be used in the manufacture of springs and other components that require high strength and flexibility. It is characterized by its ability to return to its original shape after being subjected to significant deformation, a property known as elasticity. Here’s a comprehensive overview:

Types of Spring Steel:

1. High Carbon Spring Steel:

   • Composition: Generally contains 0.50% to 1.00% carbon.
   • Examples: 1075, 1080, 1095.
   • Properties: High hardness and tensile strength. Suitable for high-stress applications like springs, knives, and cutting tools.
   • Applications: Automotive springs, industrial machinery, hand tools.

2. Alloy Spring Steel:

   • Composition: Contains alloying elements like chromium, vanadium, and molybdenum.
   • Examples: 5160, 6150, 9260.
   • Properties: Enhanced toughness and fatigue resistance. Suitable for applications requiring superior performance under stress.
   • Applications: Automotive suspension springs, heavy-duty industrial components.

3. Stainless Spring Steel:

   • Composition: Includes chromium and nickel, offering corrosion resistance.
   • Examples: 301, 302, 17-7PH.
   • Properties: Good corrosion resistance along with high strength and elasticity. Often used in environments prone to corrosion.
   • Applications: Marine hardware, medical devices, and other corrosion-resistant applications.

4. Music Wire:

   • Composition: High-carbon steel with very high tensile strength.
   • Examples: ASTM A228.
   • Properties: High elasticity and strength, commonly used in musical instruments and precision springs.
   • Applications: Musical instrument strings, precision springs, and electronic components.

Key Properties:

1. Elasticity:

   • Description: Ability to return to its original shape after deformation.
   • Importance: Essential for maintaining functionality in springs and other dynamic components.

2. Hardness:

   • Description: Measures the material’s resistance to deformation and wear.
   • Importance: High hardness ensures the steel can withstand significant stress and maintain its shape over time.

3. Fatigue Resistance:

   • Description: Ability to withstand repeated loading and unloading without failure.
   • Importance: Critical for components subjected to cyclic stresses, such as suspension springs.

4. Tensile Strength:

   • Description: The maximum stress a material can withstand while being stretched or pulled before breaking.
   • Importance: Determines the load-bearing capacity of the spring or component.

5. Corrosion Resistance:

   • Description: Resistance to oxidation and corrosion.
   • Importance: Important in environments where exposure to moisture or chemicals is common. Stainless spring steels are particularly designed for this purpose.

Heat Treatment:

1. Hardening:

   • Process: Heating the steel to a high temperature and then rapidly cooling it (quenching) to increase hardness.
   • Effect: Increases the hardness and strength but can make the steel brittle if not tempered.

Additional Information:

• Production Capacity: AS REQUIRED
• Delivery Time: AS REQUIRED
• Packaging Details: AS REQUIRED

Spring Steel Blue H&T Strips – 1mm

We supply high-quality Spring Steel Strips in Blue Hardened & Tempered (H&T) finish, precision-engineered for strength, durability, and long service life. Manufactured from premium-grade spring steel, these strips undergo controlled heat treatment and tempering to achieve the required hardness and toughness.

✅ Key Features:

• Thickness: 1.00 mm

• Condition: Hardened & Tempered

• Finish: Blue / Polished

• High tensile strength and excellent wear resistance

• Superior flatness and dimensional accuracy

Applications: Widely used in springs, industrial blades, clutch plates, saws, tools, and various engineering applications.

Additional Information:

• Delivery Time: READY STOCK!
• Packaging Details: AS PER REQUIREMENT

Spring Steel – Polish Blue

Our Polish Blue Spring Steel is a premium-quality hardened and tempered steel, specially finished with a polished blue surface for enhanced appearance and corrosion resistance. This material offers high tensile strength, excellent elasticity, and superior wear resistance, making it ideal for demanding industrial applications.

Key Features:

• Finish: Polish Blue

• Condition: Hardened & Tempered

• High strength and durability

• Excellent spring properties and dimensional stability

• Smooth and glossy blue surface finish

• Resistant to fatigue and deformation

Applications:
Commonly used in springs, saw blades, clutch plates, measuring tapes, washers, and various automotive and engineering components requiring precision and resilience.

Additional Information:

• Delivery Time: READY STOCK!
• Packaging Details: AS PER REQUIREMENT.

Spring steel in a "Full Hard and Tempered" (H&T) condition is a specific state achieved through heat treatment processes to optimize its mechanical properties for use in spring applications. The Full Hard condition indicates that the steel has undergone extensive cold working, resulting in maximum hardness. The subsequent tempering process is aimed at achieving a balance between hardness and toughness. Let's explore the characteristics, manufacturing processes, applications, and significance of spring steel in the Full H&T condition.

Characteristics of Spring Steel Full H&T:

1. Hardness:

• Full H&T spring steel exhibits high hardness due to both cold working and tempering.
• Hardness is often measured using the Rockwell Hardness Scale, with Full H&T springs typically having a hardness of HRC 45-55.

2. Tensile Strength:

• The material has elevated tensile strength, allowing it to withstand significant loads without permanent deformation.

3. Elasticity and Resilience:

• Spring steel retains a level of elasticity, enabling it to return to its original shape after being subjected to deflection or deformation.
• Resilience is crucial for applications involving repeated cycles of loading and unloading.

4. Toughness:

• While being hardened, the tempering process imparts toughness to the spring steel, ensuring it can absorb energy without fracturing.

Manufacturing Processes:

1. Hot Rolling:

• Spring steel is initially produced through hot rolling, where the steel is heated to a high temperature and shaped into the desired form.

2. Cold Working:

• The Full Hard condition is achieved through cold working processes such as cold rolling or cold drawing, imparting increased hardness.

3. Heat Treatment (Tempering):

• Tempering involves reheating the Full Hard spring steel to a specific temperature and then cooling it, typically in oil or air, to achieve the desired balance of hardness and toughness.

4. Shot Peening:

• Some applications may involve shot peening, a process that bombards the surface with small metal particles to enhance fatigue resistance.

Applications of Spring Steel Full H&T:

1. Automotive Industry:

• Springs in suspension systems and clutch assemblies often use Full H&T spring steel due to its enhanced strength and durability.

2. Industrial Machinery:

• Many industrial machines utilize springs made of Full H&T spring steel for their resilience and long service life.

3. Firearms and Ammunition:

• Springs in firearms, such as those in triggers and magazine assemblies, often require the high strength and durability provided by Full H&T spring steel.

4. Aerospace Applications:

• Aircraft components, particularly those requiring lightweight yet strong materials, may incorporate Full H&T spring steel.

5. Medical Devices:

• Springs in medical devices, such as surgical instruments or diagnostic equipment, may be made from Full H&T spring steel for reliability and precision.

Conclusion:

Spring steel in the Full Hard and Tempered condition is a critical material in various industries, contributing to the reliability and longevity of products requiring resilient and durable springs. Its unique combination of hardness, elasticity, and strength makes it indispensable in applications ranging from automotive and industrial machinery to aerospace and medical devices. Ongoing research and advancements in manufacturing processes continue to push the boundaries of what can be achieved with spring steel, ensuring its continued significance in engineering and technology.

C98 High Carbon Steel is a top-tier steel alloy known for its exceptional strength, high hardness, and excellent wear resistance. Engineered with a high carbon content (~0.98%), this grade is widely used in industries that demand materials capable of withstanding extreme stresses and wear. Its ability to maintain sharp edges and high tensile strength makes it the material of choice for manufacturing tools, springs, blades, and various automotive components.

At Vijay Laxmi Impex, we are committed to delivering superior-quality materials that meet stringent industry standards, ensuring unmatched performance in every application. Whether you are looking for raw sheets, strips, or customized forms, we provide solutions tailored to your needs.

Key Features:

• High Carbon Content: Provides exceptional hardness and strength.
• Durability: Offers outstanding wear resistance, ideal for long-lasting performance.
• Heat Treatable: Can be easily hardened and tempered for various industrial applications.
• Precision Machining: Smooth surface finish ensures high accuracy in machining and fabrication.
• Versatile Applications: Suitable for heavy-duty and high-performance uses.

Applications:

• Tool Manufacturing: Perfect for knives, cutting tools, saws, and drill bits.
• Spring Fabrication: Used for high-strength springs and wire forms.
• Automotive Industry: Ideal for gears, clutches, and other automotive parts.
• Industrial Machinery: Used in components requiring high wear resistance.

Technical Specifications:

• Grade: C98
• Carbon Content: Approx. 0.98%
• Hardness: Achieves high Rockwell hardness levels after heat treatment.
• Thickness Range: Available in sheets, coils, and custom sizes.
• Finish Options: Hot Rolled, Cold Rolled, or Polished finish as per client needs.

Why Choose Vijay Laxmi Impex?

• Top-Quality Assurance: We source and supply only premium-grade steel, thoroughly inspected to meet international quality standards.
• Customizable Solutions: Tailored sizes, thicknesses, and finishes to match your unique requirements.
• Competitive Pricing: High-quality materials at industry-best prices.
• Reliable Support: A dedicated team ensuring prompt responses and on-time delivery.

Packaging and Delivery:

• Safe and secure packaging to prevent damage during transit.
• Flexible shipping options with on-time delivery across India and abroad.

About Vijay Laxmi Impex:
As a trusted name in the steel industry, Vijay Laxmi Impex has built a reputation for delivering high-quality materials backed by exceptional customer service. Our expertise and commitment to excellence make us the preferred partner for businesses across multiple sectors.

Contact Us Today!
Reach out to Vijay Laxmi Impex for premium-quality C98 High Carbon Steel tailored to your industrial needs. Get in touch with our team for quotes, technical details, or custom orders.

Additional Information:

• Delivery Time: same or next day
• Packaging Details: box packing

Product Name: Spring Steel Strip – 0.80 x 25mm (2ER)

Description:
We offer premium quality Spring Steel Strip in size 0.80 x 25mm (2ER), supplied in bright finish with consistent hardness as per standard spring steel grades. These strips are known for their high tensile strength, toughness, and excellent elasticity, making them suitable for demanding industrial applications. With uniform hardness and precise dimensions, our spring steel strips are widely used in automotive, engineering, and tool manufacturing sectors.

Key Features:

• Size: 0.80 mm (Thickness) x 25 mm (Width) – 2ER finish

• Bright surface finish for superior quality

• Hardness: Regular hardness range as per spring steel standards

• High tensile strength & toughness

• Excellent spring properties and durability

• Uniform hardness & dimensional accuracy

• Available in coils & cut lengths

Applications:

• Springs & washers

• Automotive components

• Cutting tools & blades

• Industrial machinery parts

• General engineering

Additional Information:

• Delivery Time: READY STOCK!
• Packaging Details: AS PER REQUIREMENT