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The Fasteners Mart, Mumbai, India, is a prominent distributor of high-quality industrial fasteners, providing a comprehensive variety of products for numerous industries, such as construction, automotive, oil & gas, and marine. Their Stainless Steel Washers are renowned for their superior corrosion resistance, high durability, and excellent performance. Constructed from high-grade stainless steel alloys such as 304, 316, and 310, these washers can be found in different shapes and forms, including flat, spring, and lock washers. Equipped to evenly distribute loads, they provide higher fastening performance and reliability when subjected to tough applications.
Stainless Steel Washers usually have a composition of chromium (16-30%), nickel (8-20%), and optionally molybdenum for increased corrosion and high-temperature resistance. They possess good mechanical properties, which are superior tensile strength (500–1000 MPa) and yield strength (250–800 MPa), for stable performance. Stainless steel washers exhibit high resistance to oxidation, corrosion, and stress corrosion cracking, and thus they are used in extreme conditions. They also possess good dimensional accuracy and hardness, offering long-term durability in high-stress applications, especially in oil & gas and construction industries.
| Specifications | ASTM A 193 ASME SA 193 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | Wedge Lock Washers, Square Washer, Spring Lock Washer, Self Locking Washer, Sealing Washer, Plain Flat Washer, Ogee Washer, Industrial Washer, Hex Washer, Finishing Washer, Fender Washer, Conical Washer, Countersunk Washer, Square Beveled Washer, Curved Wave Washer, External Tooth Lock Washer, Internal Tooth Lock Washers, Internal Tab Washers, lock washer Fastener, Wedge Lock Washers, Tab Washer, Structural Washers. |
| Grade | AISI | Stainless Steel Bolts Chemical Composition (% maxima unless stated) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | ||||||
| A1 | SS 202 | 0.12 | 1.0 | 6.5 | 0.20 | 0.15-0.35 | 16,0 – 19,0 | 0.7 | 5,0 – 10,0 | 1.75-2.25 | ||||
| A2 | SS 304 | 0.08 | 1.0 | 2.0 | 0.05 | 0.03 | 15,0 – 20,0 | 0.0 | 8,0 – 19,0 | 4.0 | ||||
| A3 | SS 321 | 0.08 | 1.0 | 2.0 | 0.05 | 0.03 | 17,0 – 19,0 | 0.0 | 9,0 – 12,0 | 1.0 | ||||
| A4 | SS 316 | 0.08 | 1.0 | 2.0 | 0.05 | 0.03 | 16,0 – 18,5 | 2,0 – 3,0 | 10,0 – 15,0 | 4.0 | ||||
| C1 | SS 410 | 0.09-0.15 | 1.0 | 1.0 | 0.05 | 0.03 | 11,5 – 14,0 | – | 1 | – | ||||
| C3 | SS 431 | 0.17-0.25 | 1.0 | 1.0 | 0.04 | 0.03 | 16,0 – 18,0 | – | 1,5 – 2,5 | – | ||||
| C4 | SS 416 | 0.08-0.15 | 1.0 | 1.5 | 0.06 | 0.15-0.35 | 12,0 – 14,0 | 0.6 | 1 | – | ||||
| F1 | SS 430 | 0.12 | 1.0 | 1.0 | 0.04 | 0.03 | 15,0 – 18,0 | 0.0 | 1 | – | ||||
| Stainless Steel Bolts | Class | Tensile Stress Rm MPa (N/mm2) minimum | Yield Strength Rp 0.2 Mpa (N/mm2) minimum | AL Minimum Elongation | Diameter |
|---|---|---|---|---|---|
| Stainless Steel Bolts | 70 | 700 | 450 | 0.4d | =<M20 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless Steel Washers play a crucial role in many industries because of their durability, strength, and corrosion resistance. They find application in fastening nuts, bolts, and screws where load distribution evenly is necessary, like in machinery, automotive, construction, and marine equipment. The washers provide protection to surfaces from damage and provide secure, tight fittings in high-pressure, high-temperature, or corrosive environments. They are extensively used in manufacturing, electronics, chemical plants, and in offshore and underwater use where reliability is of utmost importance.
At The Fasteners Mart, we provide timely and safe delivery of Stainless Steel Washers throughout India and worldwide. Our packaging consists of HDPE bags, corrugated boxes, shrink wrapping, and custom wooden crates to keep the washers safe while in transit. We also offer customized packaging to suit client requirements, providing safe delivery without affecting the quality of the product.
The Fasteners Mart is a leading manufacturer and supplier of high-quality fasteners in Mumbai, India, with over 8 years of experience serving global industries.
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