Premium SS 304 spring washer from Stainless Bolts Industries are made to deliver dependable locking performance in bolted assemblies.These spring washers, which are made from superior grade stainless steel 304, are perfect for usage in both commercial and industrial settings because of their exceptional strength, durability, and resistance to corrosion. Fasteners won't loosen over time thanks to the washer's special spring action, which also helps to maintain tension and absorb shock and vibration. Our SS 304 spring washers guarantee enduring performance even in challenging conditions, whether they are utilized in heavy machinery, electrical panels, automotive components, or maritime equipment. Stainless Bolts Industries, a company renowned for accuracy and quality, is dedicated to providing stainless steel fasteners that surpass client expectations and adhere to international standards.
Our SS 304 Spring Washer stands out for its superior build quality, precision engineering, and long-lasting performance under demanding conditions. Manufactured using high-grade AISI 304 stainless steel, it offers exceptional resistance to corrosion, oxidation, and wear, making it ideal for use in marine, chemical, and outdoor applications. The spring design provides effective tension, vibration resistance, and load distribution, ensuring secure fastening and extended service life of assemblies. Unlike conventional washers, our SS 304 Spring Washer combines mechanical reliability with premium-grade materials, delivering unmatched performance even in corrosive and high-stress environments.
We offer an extensive selection of SS 304 Spring Washer , designed to meet the diverse fastening needs of various industries. Here's why our SS 304 Spring Washer stand out :
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Silicon (Si) | ≤ 1.00 |
| Element | Content (%) |
|---|---|
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 10.5 |
| Nitrogen (N) | ≤ 0.10 |
| Iron (Fe) | Balance |
| Name | Specification |
| Product Name | SS 304 Spring Washer |
| Material | Stainless Steel 304 (A2) |
| Grade Standard | ASTM A240 / AISI 304 / DIN 127 / IS 3063 |
| Type | Spring Lock Washer / Helical Spring Washer |
| Size Range | M3 to M36 (custom sizes available on request) |
| Outer Diameter | As per DIN/IS standards or custom |
| Thickness | Varies by size (typically 1.0mm to 4.0mm) |
| Hardness | 70–95 HRB (Rockwell B Scale) |
| Tensile Strength | Minimum 500 MPa |
| Finish | Natural / Passivated / Electro-polished |
| Corrosion Resistance | Excellent; suitable for marine and industrial use |
| Operating Temperature | -50°C to +870°C |
| Magnetic Properties | Slightly magnetic in cold-worked condition |
| Standards Complied | DIN 127, ISO 8752, IS 3063, ASTM A240 |
| Applications | Automotive, Marine, Electrical, Construction, Machinery |
SS 304 Spring Washers are primarily used to prevent nuts and bolts from loosening due to vibration or thermal expansion. They provide tension and maintain a secure joint in assemblies subjected to dynamic loads.
SS 304 stainless steel offers excellent corrosion resistance, durability, and strength. It performs well in humid, marine, chemical, and food-grade environments, making it suitable for a wide range of applications.
Yes. Thanks to their corrosion-resistant properties, SS 304 Spring Washers are ideal for outdoor use, including in coastal or industrial environments.
Yes. We can provide custom sizes, thicknesses, and surface finishes based on your project requirements. Contact us for detailed specifications.
You can contact our sales team directly through our website or call us for pricing, availability, and technical assistance.
