Vijay Laxmi Impex

Blue tempered spring steel strips 
blue finish 
edges - round , square, slitted
hardness 48-52 hrc
 

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We VIJAY LAXMI IMPEX are among the reputed organizations, deeply engaged in offering an optimum quality range of C-98

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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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• Delivery Time: 1-2 DAYS
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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.

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• Production Capacity: AS REQUIRED
• Delivery Time: AS REQUIRED
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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.

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

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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• Delivery Time: 1 TO 2 DAYS
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Spring steel c62 hardened temper strips
size available 0. 30mm thk to 3. 50mm thk 
width available 5mm width to 400mm width 
hardness range from 45 to 50 hrc
make tata bsl ltd & stelco ltd
surface finish - bright, blue, furnance grey

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• Delivery Time: 2 TO 3 DAYS
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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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• Delivery Time: same time
• Packaging Details: Pallot box

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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• Delivery Time: 1-3DAYS
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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 is known for its excellent toughness, wear resistance, and fatigue strength, making it ideal for use in demanding applications.

EN42B spring steel is typically produced through a process of hot rolling or cold drawing, which involves heating or pulling the material through a series of rollers to achieve the desired thickness and properties. It can also be heat treated to achieve specific properties, such as increased hardness or improved ductility.

EN42B spring steel is used to make a variety of spring components, including flat springs, clock springs, and other types of springs. It is also used in the manufacturing of saw blades, knives, and other cutting tools that require high strength and wear resistance.

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.

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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.

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• Delivery Time: SAME DAY OR NEXT DAY
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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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Hardening and tempering spring steel involves a specific heat treatment process to achieve the desired mechanical properties. Here's a general guideline for hardening and tempering a 1.2mm spring steel:

1. Preparing the steel: Ensure that the spring steel is clean and free from any contaminants or rust. You can clean it by using a degreasing agent or by sanding the surface lightly.

2. Heating for hardening: Place the spring steel in a heat-resistant container or on a heat-resistant surface. Heat the steel slowly and evenly to a temperature of around 800-850°C (1472-1562°F) to austenitize the material. Use a heat source such as a forge, furnace, or torch. The steel needs to be heated above its critical temperature to transform its structure into austenite.

3. Quenching: Once the steel reaches the desired austenitizing temperature, quickly transfer it to a quenching medium to cool it rapidly. Suitable quenching mediums for spring steel include water, oil, or polymer solutions. The choice of quenching medium depends on the specific steel type and desired properties. Carefully follow the recommendations provided by the steel manufacturer or consult a metallurgical expert to determine the appropriate quenching method for your specific steel grade.

4. Tempering: After quenching, the steel will be very hard and brittle. To reduce brittleness and increase toughness, the steel needs to undergo a tempering process. Place the quenched steel in an oven or furnace and heat it to a specific temperature below its critical point. The recommended tempering temperature for spring steel is typically between 300-500°C (572-932°F), depending on the desired hardness and spring properties. The higher the tempering temperature, the lower the hardness and the higher the toughness of the steel.

5. Soaking and cooling: Allow the steel to soak at the tempering temperature for a sufficient period to ensure uniformity throughout the material. The soaking time can range from 1 to several hours, depending on the steel thickness. After the soaking time, cool the steel to room temperature. Air cooling is usually sufficient for this step.

6. Testing and verification: Once the steel has cooled, perform hardness tests or other relevant tests to ensure that it has achieved the desired mechanical properties. Hardness testing can be done using methods such as Rockwell hardness or Brinell hardness, depending on the specific requirements.

It's important to note that the exact hardening and tempering parameters may vary depending on the specific type of spring steel, its composition, and the desired properties. Therefore, it's recommended to consult the steel manufacturer's datasheet or seek advice from a metallurgical expert familiar with the particular steel grade you're working with.

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Spring steel with rounded edges refers to a type of steel that is commonly used in the manufacturing of springs and other applications where high yield strength and flexibility are required. The term "round edges" typically refers to the process of removing sharp edges or corners from the steel material.

By rounding the edges, the spring steel becomes safer to handle and less likely to cause injury or damage during fabrication or use. This process is often achieved through mechanical methods such as grinding, filing, or chamfering.

The rounded edges on spring steel provide several benefits:

1. Safety: Sharp edges can be hazardous, especially when working with spring steel, which is known for its resilience and strength. Rounded edges reduce the risk of cuts or punctures.

2. Improved Performance: The rounded edges can enhance the fatigue life and durability of the spring. Stress concentrations at sharp corners are minimized, reducing the likelihood of cracks or failure.

3. Easy Handling: Rounded edges make it easier to handle the spring steel, particularly during installation or assembly. It reduces the chance of getting caught or snagged on other components.

4. Aesthetics: In some applications, rounded edges can enhance the overall appearance of the product, giving it a more polished and professional look.

It's important to note that the specific process and degree of rounding may vary depending on the application requirements. Manufacturers and fabricators can employ different techniques to achieve the desired level of edge rounding while maintaining the mechanical properties of the spring steel.

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Hardened and tempered spring steel strip is a type of high-carbon steel product that has undergone specific heat treatment processes to give it the desired mechanical properties for use in applications where high strength and elasticity are required. This type of steel is commonly used in the manufacturing of various types of springs, such as coil springs, flat springs, and other components where flexibility and resilience are essential.

Here are the key steps involved in producing hardened and tempered spring steel strip:

1. Material Selection: The base material is typically a high-carbon steel with a carbon content ranging from 0.6% to 0.9%. The high carbon content provides the steel with its spring-like properties.

2. Hot Rolling: The steel is initially hot-rolled to reduce its thickness and achieve the desired dimensions. Hot rolling involves passing the steel through a series of rollers while it's heated to shape and refine the material.

3. Annealing: After hot rolling, the steel strip is subjected to an annealing process to relieve internal stresses and make the steel more workable. Annealing involves heating the steel to a specific temperature and then gradually cooling it down. This process can make the steel softer and more ductile.

4. Hardening: The steel strip is heated to a high temperature, typically above its critical temperature, and then quickly quenched in a cooling medium, such as oil or water. This rapid cooling "freezes" the steel's internal structure, making it hard and strong. The specific hardening temperature and cooling method depend on the desired spring properties.

5. Tempering: To achieve the right balance of hardness and toughness, the hardened steel strip is tempered by heating it to a lower temperature, typically below the critical point but above room temperature. This reduces the brittleness introduced during hardening and imparts the necessary elasticity and resilience.

6. Finishing: The steel strip is then often further processed through cold rolling, grinding, or other finishing operations to achieve the desired thickness, surface finish, and dimensional accuracy.

The resulting hardened and tempered spring steel strip has the following characteristics:

• High tensile strength.
• Good elasticity and resilience.
• Resistance to deformation and fatigue.
• Reliable spring properties.
• Typically a polished or blued surface finish to improve corrosion resistance.

These strips are used in various applications, including automotive suspensions, industrial machinery, hand tools, and more, where springs are required to endure repetitive cycles of compression and expansion while maintaining their performance characteristics. The specific properties of the steel strip can be tailored to meet the requirements of the intended application.

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1095 spring steel is a high-carbon alloy steel known for its excellent toughness, edge retention, and ability to take and hold a sharp edge. It is commonly used in the production of knives and cutting tools. When referring to a 1095 spring steel sheet, it typically means a flat piece of steel with the specific composition of 1095 alloy. Here are some key features and information about 1095 spring steel:

Composition:

• Carbon: 1095 spring steel is a high-carbon steel with approximately 0.95% to 1.04% carbon content.
• Manganese: It may contain manganese in the range of 0.30% to 0.50%.

Properties:

• Hardness: 1095 steel can achieve high hardness through heat treatment, making it suitable for cutting applications.
• Toughness: It has good toughness, providing resistance to chipping and breaking.
• Edge Retention: Known for its ability to take and hold a sharp edge.

Applications:

1. Knife Blades: 1095 spring steel is widely used for manufacturing knife blades due to its hardness and edge retention properties.

2. Cutting Tools: It is used in the production of various cutting tools, including saws and shears.

Characteristics:

• Heat Treatment: 1095 steel requires proper heat treatment to achieve its desired mechanical properties.
• Annealing: After forging or shaping, annealing (slow cooling) is often performed to reduce hardness and improve machinability.

If you are working with a 1095 spring steel sheet for a specific application or if you have more detailed questions, feel free to provide additional information so I can assist you further!

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High carbon spring steel strip is a type of steel material characterized by its high carbon content, typically in the range of 0.70% to 1.00% or even higher. This high carbon content contributes to the material's excellent strength and hardness, making it suitable for applications where resilience and durability are crucial. Spring steel strips are widely used in the manufacturing of various types of springs, blades, and other components that require high strength and the ability to withstand repeated stresses.

Here are some key characteristics and applications of high carbon spring steel strips:

Key Characteristics:

1. High Carbon Content: The elevated carbon content provides the steel with high hardness and strength, enabling it to withstand significant loads and stresses.

2. Heat Treatment: High carbon spring steel strips are often subjected to heat treatment processes such as quenching and tempering to achieve the desired mechanical properties. This process enhances hardness, toughness, and resilience.

3. Good Elasticity: Spring steel strips exhibit good elasticity, allowing them to return to their original shape after being subjected to deformation.

4. High Tensile Strength: The material has high tensile strength, making it suitable for applications where strength is a critical factor.

Applications:

1. Springs: High carbon spring steel strips are widely used in the manufacturing of various types of springs, including coil springs, flat springs, and strip springs. They are commonly found in automotive suspension systems, industrial machinery, and consumer goods.

2. Cutting Tools: The hardness and wear resistance of high carbon spring steel make it suitable for use in cutting tools, knives, and blades.

3. Hinges: The material is used in the production of hinges for doors, cabinets, and other applications where durability and resilience are important.

4. Clips and Fasteners: High carbon spring steel strips are employed in the manufacture of clips, fasteners, and retaining rings.

5. Automotive Components: Springs and components in automotive applications, such as clutch springs and brake components, often use high carbon spring steel.

6. Textile Industry: Spring steel strips find use in textile machinery components where elasticity and durability are required.

7. Hand Tools: Some hand tools, such as saws and measuring tapes, may incorporate high carbon spring steel for its strength and resilience.

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Hardened steel strips refer to flat, narrow pieces of steel that have undergone a hardening process to increase their hardness and durability. This hardening process typically involves heat treatment, quenching, and tempering. Hardened steel strips are commonly used in various industrial applications where a combination of hardness, strength, and wear resistance is required. These strips can be produced from different types of steel alloys, and the specific hardening process can vary based on the desired properties.

Here are key points about hardened steel strips:

Hardening Process:

1. Heat Treatment: The steel strips are heated to a high temperature to change their microstructure, typically through processes such as austenitizing.

2. Quenching: After reaching the desired temperature, the strips are rapidly cooled (quenched) in a medium like water, oil, or air. This rapid cooling "freezes" the desired microstructure, imparting hardness to the steel.

3. Tempering: The hardened steel is then tempered by reheating it to a lower temperature. This reduces excessive hardness, enhances toughness, and relieves internal stresses.

Characteristics and Applications:

1. Hardness: Hardened steel strips exhibit high hardness, making them suitable for applications where wear resistance and durability are crucial.

2. Strength: The hardening process also increases the strength of the steel strips, providing the necessary mechanical properties for demanding applications.

3. Wear Resistance: Due to their hardness, these strips are often used in applications involving sliding or abrasive wear, such as cutting tools and industrial blades.

4. Sharp Edges: Hardened steel strips can maintain sharp edges, making them suitable for applications like knives, blades, and cutting implements.

Applications:

1. Cutting Tools: Hardened steel strips are widely used in the manufacturing of cutting tools, including knives, saw blades, and shearing blades.

2. Industrial Blades: Commonly used for industrial blades in applications like paper cutting, metal shearing, and woodworking.

3. Springs: Hardened and tempered steel strips are employed in the production of flat springs and other components requiring resilience and strength.

4. Hand Tools: Utilized in the manufacture of hand tools where durability and resistance to wear are essential.

5. Automotive Components: Hardened steel strips can be found in various automotive components, such as clutch plates and brake components.

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Spring steel is a type of high-carbon steel that is specifically designed to be used in the manufacture of springs and elastic components. Its unique composition and heat treatment make it capable of withstanding repeated deflection without permanent deformation. In this detailed exploration, we will delve into the characteristics, properties, manufacturing processes, applications, and significance of spring steel, with a focus on the extra-hard variant.

### Introduction to Spring Steel:

1. Definition and Composition:

   - Spring steel is a medium to high carbon steel with a significant alloying element, typically manganese.

   - The most common grades include 50CrV4, 51CrV4, 60Si2Mn, and 55Si7.

2. Heat Treatment:

   - The heat treatment process involves quenching and tempering to achieve the desired hardness and mechanical properties.

   - Quenching involves rapid cooling from a high temperature to harden the steel.

   - Tempering is a subsequent heat treatment step to relieve internal stresses and improve toughness.

Characteristics of Extra Hard Spring Steel:

1. Hardness:

   - Extra hard spring steel is characterized by its exceptionally high hardness, typically exceeding 50 HRC (Rockwell Hardness Scale C).

   - This hardness ensures the material's ability to resist deformation under heavy loads.

2. High Yield Strength:

   - The yield strength of extra hard spring steel is significantly elevated, allowing it to withstand substantial loads without permanent deformation.

3. Elasticity and Resilience:

   - Spring steel is chosen for its remarkable elasticity, providing the ability to return to its original shape after being subjected to deflection or deformation.

   - Resilience is crucial for applications where repeated cycles of loading and unloading occur.

4. Toughness:

   - While being exceptionally hard, extra hard spring steel maintains a degree of toughness, allowing it to 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. Heat Treatment:

   - The critical step in spring steel manufacturing involves heat treatment processes like austenitizing, quenching, and tempering to achieve the required hardness and mechanical properties.

3. Surface Treatment:

   - Some applications may require additional surface treatments such as shot peening or phosphate coating to enhance corrosion resistance.

Applications of Extra Hard Spring Steel:

1. Automotive Industry:

   - Springs in suspension systems and clutch assemblies often use extra hard spring steel due to its durability and ability to withstand heavy loads.

2. Industrial Machinery:

   - Many industrial machines utilize springs made of extra hard 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 extra hard spring steel.

4. Aerospace Applications:

   - Aircraft components, particularly those requiring lightweight yet strong materials, may incorporate extra hard spring steel.

5. Medical Devices:

   - Springs in medical devices, such as surgical instruments or diagnostic equipment, may be made from extra hard spring steel for reliability and precision.

 

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A stainless steel (SS) strip roll refers to a coiled form of stainless steel strips, typically wound onto a spool for ease of handling, storage, and transportation. These strip rolls are versatile materials used in various industrial applications. Here are key aspects related to SS strip rolls:
1. **Material Composition:**   - Stainless steel strip rolls can be manufactured from different grades, such as 304, 316, or 430, depending on the specific requirements of the application. The composition may include chromium, nickel, and other alloying elements.
2. **Thickness and Width Range:**   - Stainless steel strip rolls are available in a range of thicknesses and widths, catering to diverse industrial needs. Common thicknesses vary from thin gauge to thicker options, and widths can be customized to meet specific requirements.
3. **Surface Finish:**   - The surface finish of stainless steel strip rolls can vary based on application needs. Options include a bright annealed finish, a matte finish, or other specialized finishes tailored to meet particular aesthetic or functional requirements.
4. **Coil Form:**   - Strip rolls are wound in coil form, allowing for efficient handling and processing during manufacturing. The coiling process ensures easy unwinding when the material is ready for use.
5. **Applications:**   - Stainless steel strip rolls find applications in various industries, including automotive, construction, electronics, and appliances. They are used for manufacturing components such as brackets, springs, connectors, and other precision parts.
6. **Precision Slitting:**   - Precision slitting processes are employed during the manufacturing of stainless steel strip rolls to achieve accurate widths with tight tolerances. This is critical for meeting specific dimensional requirements.
7. **Edge Conditions:**   - The edges of stainless steel strip rolls can be processed to meet specific conditions, including round edges, slitted edges, or deburred edges, depending on the application and subsequent manufacturing processes.
8. **Corrosion Resistance:**   - Stainless steel strip rolls inherently possess corrosion-resistant properties, making them suitable for use in environments where resistance to rust or corrosion is essential.
9. **Quality Standards:**   - Adherence to industry standards, such as ASTM A240 or its equivalent, is crucial to ensure the quality, consistency, and performance of stainless steel strip rolls.
10. **Packaging and Handling:**    - Proper packaging of stainless steel strip rolls is essential to prevent damage during transportation and handling. Coil packaging safeguards the material from external elements and maintains its integrity.
11. **Supplier Certification:**    - When procuring stainless steel strip rolls, it is advisable to choose suppliers who provide certification regarding material composition, dimensions, and adherence to quality standards. This ensures that the material meets specified requirements.
In summary, stainless steel strip rolls are versatile materials used in a wide range of industrial applications. Precision manufacturing processes, customization options, corrosion resistance, and adherence to quality standards make them valuable for manufacturing components in various sectors. Proper handling and attention to supplier certification are essential aspects when utilizing stainless steel strip rolls in industrial processes.

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• Packaging Details: Detailing the packaging information for stainless steel (SS) coils, it is crucial to adhere to industry standards to ensure the protection of the material during transit and storage. Below is a comprehensive outline of the typical packaging details for SS coils: Material Identification: Clearly label the packaging with essential information, including the stainless steel grade, specifications, and any other relevant details to facilitate easy identification. Packaging Material: Utilize appropriate packaging materials that provide sufficient protection against corrosion, scratches, and other potential damages. Commonly used materials include wooden pallets, wooden crates, or steel skids. Coil Positioning: Ensure proper positioning of the coils within the packaging to prevent movement during transportation. This can be achieved by securing the coils with suitable strapping or bands. Protective Layer: Apply a protective layer such as VCI (Volatile Corrosion Inhibitor) paper or film to shield the SS coils from atmospheric corrosion. This is particularly crucial for preventing rust or other forms of oxidation. Inner Wrapping: Each individual coil should be securely wrapped with a durable material, such as polyethylene or stretch film, to provide an additional layer of protection against moisture and physical damage. Outer Wrapping: After the inner wrapping, the entire bundle of coils should be enveloped with a strong outer wrapping, like a weather-resistant plastic or shrink wrap, to safeguard against external elements. Labeling: Affix clear and comprehensive labels on the packaging, including information such as coil dimensions, weight, quantity, and handling instructions. Compliance with international shipping regulations, such as ISPM 15 for wooden packaging, should also be ensured. Documentation: Include all necessary documentation, such as packing lists, certificates of origin, and material test reports, within a securely attached pouch on the packaging.

Stainless steel coils and strips are essential materials used in various industries for their corrosion resistance, durability, and versatility. Here's an overview of stainless steel coils and strips:
1. **Material**: Stainless steel coils and strips are made from stainless steel, which is an alloy of iron with a minimum of 10.5% chromium content by mass. Other elements such as nickel, molybdenum, and manganese may also be added to enhance specific properties of the stainless steel, such as corrosion resistance, strength, and formability.
2. **Types of Stainless Steel**: Stainless steel coils and strips can be made from different grades of stainless steel, each with its own unique properties and applications. Common grades include:   - Austenitic stainless steels (e.g., 304, 316): Known for their excellent corrosion resistance, formability, and weldability. They are widely used in various applications, including kitchen equipment, architectural structures, and medical devices.   - Ferritic stainless steels (e.g., 430): Characterized by their high chromium content and magnetic properties. They are often used in automotive trim, appliances, and decorative applications.   - Martensitic stainless steels (e.g., 410, 420): Known for their high strength, hardness, and wear resistance. They are commonly used in cutlery, surgical instruments, and industrial equipment.
3. **Manufacturing Process**: Stainless steel coils and strips are typically produced through hot rolling or cold rolling processes, depending on the desired thickness, surface finish, and mechanical properties of the final product. After rolling, the stainless steel strip is usually annealed to relieve internal stresses and improve ductility before being coiled into a coil or cut into strips.
4. **Applications**: Stainless steel coils and strips find applications in a wide range of industries, including automotive, construction, infrastructure, appliances, electronics, and manufacturing. They are used to produce various components, parts, and products such as automotive trim, kitchen appliances, architectural structures, and industrial machinery.
5. **Dimensional Specifications**: Stainless steel coils and strips are available in different widths, thicknesses, and lengths to meet specific customer requirements. The dimensions of the coils and strips are determined by the manufacturing process, customer specifications, and application needs.
6. **Surface Finish**: Stainless steel coils and strips are available in various surface finishes, including hot-rolled, cold-rolled, annealed, pickled, and polished finishes. The choice of surface finish depends on the application requirements and desired aesthetic appearance.
In summary, stainless steel coils and strips offer durable, corrosion-resistant, and aesthetically pleasing solutions for various industrial and commercial applications. Whether for mass production or specialized projects, these materials provide manufacturers with the flexibility and consistency needed to meet their production requirements.

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Spring steel slitting coil refers to a type of coil made from spring steel that has undergone the slitting process. Spring steel is a high-carbon steel or alloy known for its elasticity and resilience, making it ideal for applications requiring significant deflection or resilience, such as springs, elastic washers, and other components subject to repeated bending or stretching.
Here are some key points about spring steel slitting coil:
1. **Material**: Spring steel is typically made from high-carbon steel or alloyed steel with additional elements such as silicon or manganese to enhance its elastic properties. It has a high yield strength and can return to its original shape after being deflected or deformed, making it suitable for springs and other elastic components.
2. **Slitting Process**: The slitting process involves cutting a wide coil of spring steel into narrower strips or coils using specialized machinery equipped with circular blades. The width of the strips can be customized according to specific requirements, allowing for efficient use of material and minimizing waste.
3. **Customization**: Spring steel slitting coil can be customized in terms of width, thickness, and surface finish to meet the requirements of different applications. Depending on the intended use, the edges of the strips may be rounded or deburred to prevent sharp edges that could cause injury during handling.
4. **Applications**: Spring steel slitting coil finds applications in various industries where elasticity and resilience are critical, such as automotive, aerospace, industrial manufacturing, and consumer goods. It is used to produce a wide range of components, including suspension springs, flat springs, coil springs, snap rings, and clutch springs.
5. **Quality Control**: Quality control is essential during the slitting process to ensure that the spring steel strips meet the required specifications in terms of dimensional accuracy, surface finish, mechanical properties, and chemical composition. Quality checks may include dimensional inspection, hardness testing, tensile testing, and metallurgical analysis.
6. **Packaging and Shipment**: Once the spring steel slitting coils are produced, they are typically packaged securely to protect them from damage during transportation and storage. Common packaging methods include coil wrapping, strapping, and palletizing. Proper labeling and documentation are also important for inventory management and traceability.
In summary, spring steel slitting coil offers a versatile solution for obtaining spring steel strips with precise dimensions and properties required for various elastic applications. Whether for mass production of standardized components or custom-designed parts, spring steel slitting coil provides manufacturers with the flexibility and consistency needed to meet their production requirements.

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Spring steel sheet metal refers to thin, flat pieces of steel that have been manufactured specifically for use in spring applications. These sheets are typically made from high-carbon or alloyed steels, known for their ability to return to their original shape after being bent or deformed. Here are some key points about spring steel sheet metal:
1. **Material**: Spring steel sheet metal is usually made from high-carbon steel (such as grades C1074 and C1095) or alloyed steels (such as grades 6150 and 9260). These steels are chosen for their high yield strength, hardness, and resilience, which are essential properties for springs.
2. **Properties**: Spring steel sheet metal is characterized by its ability to withstand repeated bending or deformation without permanent distortion. It has high tensile strength, good yield strength, and excellent fatigue resistance, making it suitable for applications where resilience and durability are critical.
3. **Manufacturing Process**: Spring steel sheet metal is typically produced through hot rolling or cold rolling processes, followed by annealing to improve ductility and remove internal stresses. The sheets may undergo further processing, such as surface treatment or coating, to enhance corrosion resistance or other properties.
4. **Applications**: Spring steel sheet metal is used in a wide range of applications where springs are required, including automotive, aerospace, manufacturing, construction, and consumer goods. It is used to make various types of springs, including coil springs, flat springs, leaf springs, and other components requiring high strength and resilience.
5. **Surface Finish**: Spring steel sheet metal may have different surface finishes depending on the manufacturing process and application requirements. It can be supplied with a smooth, polished finish or a rougher texture, depending on the intended use and desired aesthetic appearance.
6. **Thickness and Dimensions**: Spring steel sheet metal is available in various thicknesses and dimensions to meet specific customer requirements. The thickness of the sheet metal depends on the type of spring being manufactured and the load-bearing capacity required for the application.
In summary, spring steel sheet metal is a critical component in the production of springs used in a wide range of industries and applications. Its unique combination of strength, resilience, and durability makes it an ideal material for manufacturing high-performance springs that can withstand the rigors of repeated use and provide reliable performance over time.

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A steel strip spring is a type of spring made from a flat strip or ribbon of steel. Springs are devices that store mechanical energy and release it when deformed. Steel strip springs, also known as flat springs or ribbon springs, are characterized by their flat, elongated shape. They are commonly used in various applications where space is limited, and a linear force is required.

Here are some key points about steel strip springs:

1. Material: Steel strip springs are typically made from various types of spring steel, such as high-carbon steels, stainless steels, or other alloys. The choice of material depends on factors like the required strength, corrosion resistance, and environmental conditions.

2. Manufacturing Process: The manufacturing process for steel strip springs involves cutting or stamping a flat strip of steel into the desired shape. The strip is then often heat-treated to achieve the necessary spring properties, such as elasticity and durability.

3. Shapes and Configurations: Steel strip springs come in different shapes and configurations, including flat strips, beam springs, cantilever springs, and constant force springs. The specific design depends on the application requirements and the type of force or deflection needed.

4. Applications: Steel strip springs are used in a variety of applications, such as electrical switches, relays, measuring devices, and various mechanisms where a linear force or deflection is required. They are particularly suitable for situations where space constraints are a concern.

5. Heat Treatment: Heat treatment processes, such as quenching and tempering, are often employed to enhance the mechanical properties of the steel strip, providing the spring with the necessary strength and resilience.

6. Surface Finish: The surface of steel strip springs may be treated or coated to improve corrosion resistance or reduce friction. Common surface finishes include zinc plating or coating with other corrosion-resistant materials.

7. Precision and Tolerance: Precision is crucial in the manufacturing of steel strip springs to ensure consistent performance. Tight tolerances are maintained to meet specific force and deflection requirements.

8. Customization: Steel strip springs can be customized based on the application's specific needs, including dimensions, force requirements, and mounting configurations.

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Spring steel plates are similar to spring steel sheets, and they are specifically designed and manufactured to have high yield strength, resilience, and flexibility. These plates are used in applications where these properties are crucial, 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 plates:

Features:

1. High Yield Strength: Spring steel plates are known for their high yield strength, enabling 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 plates 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: Spring steel plates are used in the manufacturing of suspension springs, clutch springs, and various other components in vehicles.

2. Manufacturing of Springs: They 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 plates for components requiring flexibility and durability.

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