Home > Duplex Steel > Duplex Steel S31803 Wire
Bilal Nickel Alloys, based in Safat, Kuwait, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Duplex Steel S31803 Wire, specifically crafted to meet the rigorous demands of various industrial applications. With a strong commitment to quality, precision, and dependability, the company provides wire products that boast remarkable strength, resistance to corrosion, and long-lasting performance. Utilizing cutting-edge technology and strict quality control measures, Bilal Nickel Alloys ensures that their Duplex Steel S31803 Wire adheres to international standards. Catering to industries like petrochemical, marine, construction, and oil and gas, they consistently deliver reliable material solutions tailored to meet critical operational needs.
Duplex Steel S31803 Wire features a well-balanced blend of austenitic and ferritic stainless steel phases, enhanced with chromium, nickel, molybdenum, and nitrogen to boost its corrosion resistance and mechanical strength. This unique alloy structure provides excellent protection against pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. On the mechanical side, S31803 showcases high tensile and yield strength, outstanding toughness, and remarkable fatigue resistance. Its dual-phase microstructure guarantees exceptional durability and dimensional stability while also allowing for good weldability and formability. These characteristics make Duplex Steel S31803 Wire perfect for challenging, corrosive, and high-stress industrial settings.
| Specifications | : | ASTM A276 ASME SA276 |
| Dimensions | : | ASTM, ASME |
| Thickness | : | 10mm to 100mm |
| Diameter | : | 100 mm To 6000 mm |
| Specialize | : | Wire, Filler Wire, Coil Wire |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
| S31803 | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.010 max | 21.0 – 23.0 | 4.5- 6.5 | 2.5 – 3.5 | 0.08 – 0.20 |
| S32205 | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.010 max | 22.0 – 23.0 | 4.5- 6.5 | 3.0 – 3.5 | 0.14 – 0.20 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Bilal Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Wire in Safat, Kuwait, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Kuwait, 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 Wire finds extensive use in industries that demand durable, high-strength, and corrosion-resistant wire solutions. In the oil and gas sector, it’s commonly used for subsea equipment, fastening components, and high-pressure systems. Petrochemical facilities depend on it for processing equipment, heat exchangers, and structural assemblies. The marine and desalination industries also take advantage of its impressive resistance to seawater and chloride-rich environments.
