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At Poang Fasteners, we are a leading manufacturer and supplier of Stainless Steel 420 washers in Da Nang, Vietnam. Our washers are designed for exceptional strength and corrosion, making them ideal for a wide range of industrial applications. Suitable for automotive, construction and appliance applications, our stainless steel 420 washers meet stringent quality standards to ensure durable and reliable performance. Trust us on precisely designed washers that provide consistent, long-lasting results in harsh environments.
Yaman Steel, a reputable manufacturer and supplier based in Mumbai, India, specializes in producing durable and high-strength Stainless Steel 420 Washers. These washers are specifically designed for industries that require reliable performance under high stress. Renowned for their impressive hardness, corrosion resistance, and wear resistance, they ensure secure fastening in critical applications. Thanks to their martensitic structure, these washers offer exceptional mechanical strength and a long service life, making them a trustworthy option for demanding environments. At Yaman Steel, each washer is meticulously crafted to meet global quality standards, guaranteeing consistent performance across various industrial sectors.
| 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 420 Washers contain 12–14% chromium, with carbon levels ranging from 0.15% to 0.40%, along with trace amounts of manganese and silicon. This type of martensitic stainless steel boasts excellent tensile strength, high hardness after heat treatment, and good corrosion resistance in mild environments. Its mechanical stability under stress and wear resistance make it ideal for fastening applications that demand toughness and durability. These washers strike a perfect balance between strength and resistance, making them reliable for heavy-duty tasks.
You’ll find Stainless Steel 420 Washers commonly used in automotive components, cutlery manufacturing, surgical instruments, and mechanical assemblies that require high-strength fastening. They’re also utilized in power generation, marine engineering, and construction projects where durability and wear resistance are crucial. Additionally, the food processing and chemical industries favor these washers for their corrosion resistance and adherence to hygiene standards. Their versatility, toughness, and cost-effectiveness make them a go-to solution in industries that need strong and long-lasting fastening performance.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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