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At Sheetal Fasteners, we are a premier manufacturer and supplier of Stainless Steel 321/321H washers in Dubai, UAE. Our washers are designed to withstand high temperatures and provide excellent corrosion resistance, making them ideal for aerospace, automotive, and chemical processing industries. Engineered for durability and reliable performance, our Stainless Steel 321/321H washers meet stringent quality standards. Trust us for precision-engineered washers that ensure long-lasting performance in demanding industrial applications.
Stainless steel 321/321H washers offer exceptional resistance to high temperatures and oxidation, making them ideal for harsh environmental conditions. They provide resistance to corrosion, especially against sulfuric and phosphoric acids. These washing machines retain their strength and integrity at high temperatures, providing long-lasting and reliable performance. In addition, they exhibit excellent weldability and intergranular corrosion resistance, making them suitable for aerospace, automotive, and chemical applications where high performance and durability are required
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 321/321H washers are ideal for high-temperature applications requiring durability and corrosion resistance. They are commonly used in aerospace components, automotive exhaust systems, and petrochemical equipment subjected to elevated temperatures. These washers also excel in chemical processing industries due to their resistance to sulfuric and phosphoric acids. Their robust properties make them suitable for demanding environments where reliable performance and strength are crucial, ensuring longevity and stability in various industrial applications.
At Sheetal Fasteners, we prioritize the safety and quality of our Stainless Steel 321/321H washers when fastening them. Each washer is thoroughly inspected and wrapped in protective packaging to prevent any damage. They are then placed in clearly labeled sturdy boxes with detailed product specifications and quantities. Our packaging is designed to protect the environment and physical impact, ensuring that your high-performance washer arrives in perfect condition and ready for immediate use quite.
Sheetal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Dubai, UAE, with over 8 years of experience serving global industries.
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