Panchdeep Metal Corporation is a trustworthy supplier, exporter and stockist of high- quality AISI 304 Stainless Spring Steel Strip in India. We pride ourselves on supplying material that meets the demands of the current industry in the most constructive manner. The grade AISI 304 stainless spring steel strip is an austenitic stainless steel known for its excellent corrosion resistance, durability and high ductility, making it highly suitable for spring applications. We ensure our strips offer the right mix of strength and flexibility. The 304 Spring Steel Strip has extensive use in manufacturing, meeting the strength and elasticity needs for spring elements and precision components. Our commitment to strict quality checks, and product performance assists our clients in the automotive, medical, and industrial sectors, making us a preferred 304 Spring Steel Strip Manufacturer.
304 Spring Steel Strip Manufacturer, AISI 304 Stainless Spring Steel Strip Supplier in India
What Is The Stainless Steel Spring Strip?
Spring stainless steel strips are thin, flat materials used for high-strength applications. Its primary aim is to demonstrate flexibility and maintain its original shape after being bent or pressured. This essential feature is known as spring-back performance.
The most common quality is 304 Spring Steel Strip, which is corrosion resistant, and durable. High strength, exceptional formability and the ability to hold shape after bending are some of the key properties of SS 304 spring steel. This substance is utilized to make key components. Common 304 Spring Steel Applications include numerous types of springs, retaining clips, mounting brackets, and other precision components that require consistent elasticity.
Key Benefits of AISI 304 Stainless Spring Steel Strip
The AISI 304 Stainless Spring Steel Strip is a high performance material known for its reliability in dynamic applications. Its cold-rolled condition maximizes its spring qualities while retaining the core benefits of stainless steel. Here are the key benefits of using this specialized strip:
- Superior Corrosion Resistance: The high chromium content delivers excellent resistance to corrosion, making 304 spring steel strip ideal for humid, corrosive, or demanding environments where conventional steel may fail, ensuring extended component life.
- High Strength & Reliable Spring-Back: Offers consistent elastic recovery, allowing components to return to their original shape after bending or loading—an essential requirement for dependable spring performance.
- Excellent Formability for Precision Applications: Despite its strength, the material is easy to form and fabricate into complex or precision parts such as clips and brackets while maintaining tight dimensional tolerances.
- Durability & Long Service Life: The combination of high strength and corrosion resistance provides outstanding durability, reducing maintenance needs and ensuring long-term reliability in spring applications.
- Non-Magnetic Properties: In the annealed condition, AISI 304 is largely non-magnetic. Although slight magnetism may develop after cold working, it remains suitable for electrical and instrumentation applications sensitive to magnetic interference.
Spring Stainless Steel Strips Applications
The combination of high strength, corrosion resistance, and excellent spring-back capability makes Spring Stainless Steel Strips essential in numerous demanding industries.
- Precision Components: It is widely used in the manufacture of small, high precision parts such as, retaining rings, clips, clamps and fasteners that require perfect dimensions and consistent elasticity. It occurs commonly where 304 stainless steel precision strip is described.
- Automotive Parts: It includes clutch springs, valve springs, specialized mounts, and sensor elements that survive fatigue and extreme conditions.
- Industrial Machinery: Used in various equipment and process controls, such as valve components, washers, shims and high strength fasteners, where durability is critical.
- Medical and Pharmaceutical: Grades such as, 304 are corrosion resistant, which makes it excellent for surgical tools, medical devices, diagnostic equipment and containers that require strict hygiene standards.
- Electronics and Appliances: Used for electrical contacts, battery terminals, shielding, and membrane switches where a precise, repeatable snap action or reliable connection is necessary. These are key 304 Spring Steel Applications.
304 Spring Steel Strip Specification
When ordering a 304 Spring Steel Strip, understanding the key specifications is crucial for matching the material to the exact application needs, including thickness, width, and surface finish.
| Property | Specification |
| Grade | AISI 304 / UNS S30400 |
| Standards | ASTM A240 / ASTM A666 |
| Material Type | Austenitic Stainless Steel (Spring Grade) |
| Thickness Range | 0.10 mm – 3.00 mm (can vary by supplier) |
| Width Range | 10 mm – 600 mm (custom slit widths available) |
| Finish Options | 2B, BA, Bright Annealed, Polished |
| Temper | Soft Annealed, 1/4 Hard, 1/2 Hard, 3/4 Hard, Full Hard |
| Density | 8.0 g/cm³ |
| Melting Point | 1400 – 1450°C |
| Corrosion Resistance | Excellent in atmospheric and mild chemical environments |
| Formability | Good; suitable for bending & forming |
SS 304 Spring Steel Strip Mechanical Properties
The mechanical properties describe how the material reacts to stress, including tensile strength, and yield strength, which influence both spring-back capability and durability in general.
| Property | Description / Typical Value |
| Tensile Strength | 515 – 1180 MPa |
| Yield Strength | 205–900 MPa |
| Elongation | 5–40% |
| Hardness (HV) | 150 – 420 HV |
| Modulus of Elasticity | 193 GPa |
| Fatigue Resistance | Good |
| Ductility | Moderate to High |
SS 304 Spring Steel Strip Chemical Composition
The chemical composition accurately describes the mix of elements such as, chromium and nickel, that provide the corrosion resistance and basic metallurgical properties of the strip.
| Element | Percentage (%) |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 10.5 |
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Nitrogen (N) | ≤ 0.10 |
| Iron (Fe) | Balance |
Why Choose Panchdeep Metal for 304 Spring Steel Strip?
Choosing Panchdeep Metal for your 304 Spring Steel Strip means partnering with a company that puts quality and reliability first. We maintain a large, ready-to-ship stock, which ensures rapid order fulfillment and reduces downtime for your projects. Our material is prepared according to international standards of quality, so you can be sure the strip will work every time. We offer competitive pricing, which helps the customers to stay connected with us without compromising on the quality of the material. With our extensive experience and emphasis on customer satisfaction, we ensure clear communication and support throughout your buying process. We supply a constantly better AISI 304 Stainless Spring Steel Strip and due to this, have become a dependable source for manufacturers across India.
FAQ
What is the composition of SS 304 Strip?
The SS 304 strip is primarily made of iron, with essential alloying elements of about 18% chromium, and 8% nickel. This chemical composition provides it with high corrosion resistance and allows it to be an austenitic stainless steel.
What sizes and hardness options are available for 304 Spring Steel Strip?
304 Spring steel strips are available in various thicknesses and widths to fulfill a wide range of requirements. Hardness is an important consideration, and different options commonly range from Annealed (soft) to various degrees of cold-rolled temper depending on the desired spring performance.