Home > Duplex Steel > Duplex Steel Fasteners
Ashraf Nickel Alloys, a top-notch manufacturer and supplier based in Riyadh, Saudi Arabia, specializes in high-quality Duplex Steel Fasteners that are built for exceptional strength and resistance to corrosion. These fasteners are meticulously engineered to meet strict industrial standards, making them perfect for tough applications in the oil and gas, chemical, petrochemical, and marine sectors. With a commitment to precision manufacturing, Ashraf Nickel Alloys delivers fasteners that are reliable and durable, even under high stress, extreme temperatures, and harsh corrosive environments. Their Duplex Steel Fasteners ensure secure and long-lasting connections, earning the trust of engineers and industries that depend on high-performance stainless steel components for critical infrastructure and machinery.
| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/8″ NB TO 24″ NB |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades | : | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F6 |
| Phosphorus | Sulphur | Silicon | Carbon | Manganese | Nickel | Molybdenum | Nitrogen | Copper | Chromium |
|---|---|---|---|---|---|---|---|---|---|
| 0.035 % max | 0.02 % max | 0.80 % max | 0.03% Max | 1.20 % max | 6.00 – 8.00 % | 3.00 – 5.00 % | 0.24 – 0.32 % | 0.50 % max | 24.0 – 26.0 % |
| Grade | YS (MPa) | UTS (MPa) | % Elongation | Hardness(BHN) |
| UNS S32750 | 550 min. | 795 min. | 15 min. | 310 max. |
| UNS S32760 | 550 min. | 750 min. | 25 min. | 270 max. |
At Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Fasteners in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Duplex Steel Fasteners find extensive use in oil and gas installations, chemical processing plants, desalination systems, marine engineering, and power generation facilities. They are perfect for securing pipelines, pressure vessels, structural components, pumps, valves, and offshore platforms that face corrosive media and mechanical stress. These fasteners create leak-proof, durable connections, ensuring operational safety and efficiency. By combining high strength, corrosion resistance, and a long service life, Duplex Steel Fasteners from Ashraf Nickel Alloys are the go-to choice for industries that require reliability.
