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Strategically based in Naypyidaw, Wai Nickel Alloys stands as a key source for robust industrial components, specializing in the supply of Duplex Steel S31803 fasteners. We understand that the integrity of your projects hinges on the quality of the smallest parts, which is why our commitment lies in providing fasteners that offer a remarkable blend of strength and corrosion resistance. This focus ensures that your critical assemblies in demanding environments are secured with unwavering reliability, supporting the growth of industries right here in Myanmar and beyond.
The composition of Duplex Steel S31803 is a careful balance, blending chromium, nickel, molybdenum, and nitrogen to create a material with the best of both worlds. This synergy gives the fasteners exceptional mechanical properties; they possess yield strength that is nearly double that of standard austenitic stainless steels, along with excellent toughness. This means they can handle high stress loads without sacrificing their ability to resist cracking, making them a fundamentally stronger and more dependable choice for demanding applications.
| 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 Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Fasteners in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, 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.
The unique strength-corrosion balance of Duplex Steel S31803 fasteners makes them indispensable in environments where failure is not an option. You’ll find them securing critical structures in offshore oil and gas platforms, chemical processing plants, and desalination units where saltwater is a constant challenge. They are also ideally suited for pulp and paper manufacturing, and in various marine and architectural applications, ensuring long-term safety and durability where ordinary fasteners would quickly succumb to pressure or aggressive chemicals.
