Panchdeep Metal is a trusted supplier and manufacturer of AISI 301L Stainless Spring Steel Strip. This material is important in many industries. The301L spring steel stripis a form of austenitic stainless steel. The “L” in its name means that it has a lower carbon level than standard 301 grade. This low-carbon content is an important feature. It gives the material better corrosion resistance. It also improves its ductility, meaning it can be stretched further without breaking. 301L Spring Steel Strips are used for its great flexibility. It also offers high fatigue strength, meaning it stands up well to repeated bending. The excellent corrosion resistance of the EN 1.4318 spring steel strip makes it long-lasting. This strip is essential for manufacturing durable springs and clips. It’s also widely used in automotive parts and other critical components. We provide high-quality stainless steel 301L strip for your exact needs.
301L Spring Steel Strip Manufacturer, AISI 301L Stainless Spring Steel Strip Supplier in India
301L SS Precision Strip, 301L Spring Steel Strip Manufacturer
Processing & Workability
versatile. You can easily form it into complex shapes. It’s also simple to draw and weld. This high level of workability makes it a top choice for fabrication. When the material is annealed (heat-treated to soften it), it is non-magnetic. However, it becomes magnetic after being heavily cold-worked. Cold working is a process that makes the strip stronger and harder. Evaluating 301 Stainless Steel Strip for your use is simple, as its properties are well-defined and reliable. We offer the best quality301L SS Precision Strip to meet your tight tolerance requirements.
Quality & Supply
We are committed to top-tier quality. We guarantee that every product meets global standards. Our products are shipped globally. In India we have a great supply strength. We are a reliable 301L Stainless Steel Black Bar Supplier in India and a global partner. You can depend on our consistent quality and delivery times.
301L Spring Steel Strip Specification
We provide this strip in various gauges, widths, and tempers to suit different engineering needs.
| Parameter | Specification |
| Material Grade | AISI 301L Stainless Steel |
| Standard | ASTM A666 / ASTM A240 |
| Product Form | Cold Rolled Spring Steel Strip |
| Thickness Range | 0.10 mm to 3.00 mm |
| Width Range | 5 mm to 600 mm |
| Surface Finish | 2B, BA, Bright, Matt |
| Edge Condition | Mill Edge / Slit Edge |
| Delivery Condition | Annealed, 1/4 Hard, 1/2 Hard, 3/4 Hard, Full Hard |
| Coil Inner Diameter | 300 mm / 400 mm / 500 mm (as required) |
| Coil Weight | As per customer requirement |
| Flatness & Tolerance | As per ASTM standards |
| Packaging | Export-worthy, waterproof packing |
| Applications | Springs, Shims, Clips, Precision Components |
SS 301L Spring Steel Strip Mechanical Properties
These properties show the material’s strength, hardness, and ability to handle stress and bending.
| Temper / Condition | Ultimate Tensile Strength (UTS) | 0.2% Offset Yield Strength (YS) | Elongation (in 50 mm / 2″) |
| Annealed | ≈ 515 MPa (min) | ≈ 205 MPa (min) | ≥ 40% |
| 1/4-Hard | ≈ 862 MPa | ≈ 517 MPa | ≥ 25% |
| 1/2-Hard | ≈ 1,034 MPa | ≈ 758 MPa | ≥ 18% |
| 3/4-Hard | ≈ 1,207 MPa | ≈ 931 MPa | ≥ 12% |
| Full-Hard | ≈ 1,276 MPa | ≈ 965 MPa | ≥ 9% |
SS 301L Spring Steel Strip Chemical Composition
The balanced mix of elements gives the 301L strip its unique and useful characteristics.
| Element | Weight Percent (%) |
| Carbon (C) | 0.03 max |
| Chromium (Cr) | 16.0−18.0 |
| Nickel (Ni) | 6.0−8.0 |
| Manganese (Mn) | 2.00 max |
| Silicon (Si) | 1.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Nitrogen (N) | 0.20 max |
| Iron (Fe) | Balance |
301L Spring Steel Strip Applications & Industries
The properties of 301L spring steel make it essential for many key industries. It helps create components that are light, durable, and highly fatigue-resistant.
- Automotive Industry: Cars and trucks use this material often. It’s perfect for making seat belt retractor springs. It also forms durable clips and small brackets under the hood. Its corrosion resistance is vital for long life in harsh environments. The low weight helps with fuel efficiency.
- Electronics: Small, precise components need 301L spring steel strip. It’s used for contact springs and connectors in electronic devices. Its reliability ensures steady electrical flow and mechanical function. This material supports miniature, high-performance designs.
- Aerospace: The aerospace sector demands the highest quality. 301L is used for various springs and fasteners in aircraft. Its strength-to-weight ratio is excellent. It performs well even in varying temperatures and pressures. Safety and durability are key here.
- Medical Devices: In medical applications cleanliness and reliability are critical. This stainless steel is used for surgical instruments and device components. It resists sterilization processes and bodily fluids. Precision parts benefit from its consistent spring properties.
- Industrial Machinery: Heavy equipment and manufacturing lines use 301L. It forms reliable, heavy-duty springs and washers.These parts withstand constant use and stress. They are central to the machinery’s long-term function.
Why Choose Panchdeep Metal for 301L Spring Steel Strip?
Choosing us means you get proven quality. We have deep expertise in steel supply. Our team ensures that every 301L spring steel strip meets strict specifications. We offer competitive pricing and fast, dependable delivery. We understand the tight deadlines and high standards of your industry. Our focus is on providing the right material, in the right temper, every single time. We are a reliable partner dedicated to your manufacturing success.
FAQ
What is the difference between 301 and 301L Strip?
The main difference is the carbon content.The ‘L’ in 301L stands for Low Carbon. 301L has a maximum carbon content of 0.03%. Standard 301 can have up to 0.15% carbon. The lower carbon in 301L gives it better resistance to corrosion after welding. It is less prone to sensitization.
Does Panchdeep Metal Provide Custom 301L Spring Steel Strip?
Yes, we can customize the strip thickness, width, and temper. We work with you to meet your specific application needs.