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Hamad Fasteners, Riyadh, Saudi Arabia, is a prominent industrial fasteners manufacturing and supplying company with a reputation for providing dependable and top-quality solutions to multiple industries. Of their wide range of products, Stainless Steel 202 Washers are an affordable solution with good strength, resistance to corrosion, and durability. They are produced to international standards and best suited for general engineering, structural, and mechanical use. With a pledge to accuracy, quality, and punctual shipment, Hamad Fasteners remains a reliable provider of fastening items to industries including construction, automotive, and infrastructure.
The Stainless Steel 202 Washers are produced from an austenitic chromium-nickel-manganese stainless steel with about 17–19% chromium, 4–6% nickel, and 7.5–10% manganese. With tensile strength of about 515 MPa and good yield strength, these washers provide good mechanical performance. Although not as resistant to corrosion as 304 grade, they are adequate for applications in mildly corrosive environments. They are hard, tough, and workable and can be used in structures and mechanical applications that demand moderate corrosion resistance without requiring high-grade stainless steels at a more expensive price.
Washers Standard | DIN, ASTM, BS and all International Standards |
Washers Length | M02 to M33 |
Size of Washers | 3 mm to 200 mm |
Type Washers | Tab Washers, Finishing Cup Washers, Bonded Sealing Washers, Lock Washers, Star Lock Washers |
| Element | Content (%) |
|---|---|
| Iron, Fe | 68 |
| Chromium, Cr | 17- 19 |
| Manganese, Mn | 7.50-10 |
| Nickel, Ni | 4-6 |
| Silicon, Si | ≤ 1 |
| Nitrogen, N | ≤ 0.25 |
| Carbon, C | ≤ 0.15 |
| Phosphorous, P | ≤ 0.060 |
| Sulfur, S | ≤ 0.030 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 515 MPa | 74694 psi |
| Yield strength | 275 MPa | 39900 psi |
| Elastic modulus | 207 GPa | 30000 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 40% | 40% |
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 202 Washers are typically used in applications where moderate strength and corrosion resistance are needed at a reduced cost. Applications range from automotive parts, architectural hardware, furniture production, and general construction. They are best suited for fastening and load transmission in environments with restricted exposure to aggressive chemicals or severe temperatures. They also find applications in domestic appliances and light industrial equipment where they ensure stable support and protection of surfaces against damage during fastening. Their affordability, mechanical strength, and reasonable resistance to corrosion make them a sensible option for most general-purpose applications.
Hamad Fasteners’ stainless steel 202 washers undergo rigorous quality control to ensure optimal performance. These tests include hardness testing, chemical analysis by Spectro Analysis, identification of quality materials by PMI testing, and micro-macro-examination. Each washer is carefully packaged to prevent damage during transit, ensuring that it is in pristine condition and ready for immediate customer use.
Hamad Fasteners is one of the Industrial suppliers and manufacturers of quality fasteners in Riyadh, Saudi Arabia, that has spent more than 12 years serving various industries.
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