Request For Our Latest Prices On Stainless Steel 405 Washers in Kolkata, India!
Rinku Fasteners is a well-respected manufacturer and supplier located in Kolkata, India, specializing in high-quality Stainless Steel 405 Washers tailored for demanding industrial applications. Thanks to cutting-edge production technology and rigorous quality control, the company guarantees that each washer offers outstanding strength, reliability, and a long lifespan. Their SS 405 Washers are made from a stabilized ferritic stainless steel grade, known for its superior thermal resistance and decent corrosion performance. Rinku Fasteners delivers trustworthy fastening solutions that are perfect for assemblies facing high temperatures, mechanical stress, and moderate corrosive environments in various engineering and industrial sectors.
Stainless Steel 405 Washers are made up of 11.5–14.5% chromium, very low carbon content, and a touch of aluminum (0.10–0.30%) to enhance oxidation resistance and stabilization. This ferritic grade provides moderate mechanical strength, excellent thermal conductivity, and reliable heat-resistance properties. SS 405 is known for its good toughness, lower risk of scaling, and stable performance even at high temperatures. While it may not be as corrosion-resistant as some higher grades, it still offers solid protection in mildly corrosive environments. These washers are designed to maintain dimensional stability, making them ideal for applications that require heat resistance, durability, and consistent mechanical performance.
| 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 405 Washer 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 405 Washers find their place in a variety of applications where heat resistance and stability are crucial. They are frequently used in automotive exhaust systems, furnace components, heat exchangers, and thermal processing equipment. Their ability to resist oxidation at elevated temperatures makes them particularly valuable in engineering and industrial machinery that undergoes thermal cycling.
At Rinku Fasteners, we take great care in the packaging of our stainless steel 405 washers to ensure they arrive in the best possible condition. Each washer is quality checked and individually wrapped in protective packaging to prevent damage. They are then placed in tightly labeled boxes that provide detailed product descriptions and quantities. Our packaging is designed to protect against environmental and physical impacts, ensuring that your high-risk operational items are delivered safely and ready for immediate use.
Rinku Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kolkata, India, with over 8 years of experience serving global industries.
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