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Tanvir Nickel Alloys, based in Cairo, Egypt, stands out as a top manufacturer and supplier of high-quality Duplex Steel S31803 Fasteners. These fasteners are celebrated for their remarkable strength, durability, and resistance to corrosion. With a focus on duplex stainless steels, Tanvir ensures that their products meet strict industrial standards, guaranteeing dependable performance even in the toughest conditions. Designed specifically for challenging environments like harsh chemicals, marine settings, and high-pressure situations, Duplex Steel S31803 Fasteners are crafted using cutting-edge manufacturing methods and thorough quality checks. This commitment results in fasteners that create secure, long-lasting connections, making them perfect for essential piping, structural, and mechanical systems in industries such as chemical, oil and gas, marine, and more.
| 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 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex Steel S31803 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Fasteners in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, 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 S31803 Fasteners find their place in various sectors, including chemical processing, petrochemical, oil and gas, marine, and power generation, thanks to their exceptional corrosion resistance and mechanical capabilities. They are perfect for securing bolts, flanges, valves, pumps, pressure vessels, and structural components that come into contact with chloride-laden or corrosive fluids. These fasteners not only minimize maintenance needs but also boost operational safety and guarantee long-term reliability in harsh environments. Their strength, durability, and ability to withstand tough conditions make them indispensable in many industrial applications.
