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Bilal Nickel Alloys, based in Safat, Kuwait, has made a name for itself as a leading manufacturer and supplier of high-performance Duplex Steel S31803 Fasteners, catering to a variety of industrial sectors. The company prides itself on its commitment to quality, precision, and reliability, delivering fasteners designed to endure tough environments and demanding conditions. Their Duplex Steel S31803 Fasteners are crafted using cutting-edge technology and undergo rigorous quality checks to ensure they meet international standards. With remarkable strength and resistance to corrosion, these fasteners are trusted in the petrochemical, marine, construction, and oil and gas industries. Bilal Nickel Alloys consistently provides durable fastening solutions tailored to meet critical operational needs.
Duplex Steel S31803 Fasteners are crafted from a well-balanced mix of austenitic and ferritic stainless steel phases, incorporating chromium, nickel, molybdenum, and nitrogen to boost strength and corrosion resistance. This alloy is known for its impressive resistance to pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. On the mechanical side, S31803 boasts high tensile and yield strength, exceptional toughness, and outstanding fatigue resistance. Its dual-phase microstructure guarantees excellent durability, dimensional stability, and long-lasting performance, while also ensuring good weldability and formability. These features make Duplex Steel S31803 Fasteners perfect for high-stress, corrosive, and structurally 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 Bilal Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Fasteners 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 Fasteners find their place in various industries that demand strong, corrosion-resistant fastening solutions that can reliably perform in harsh conditions. In the oil and gas sector, they are essential for offshore platforms, subsea equipment, pipelines, and high-pressure systems. Petrochemical and chemical processing plants depend on them for machinery assembly, structural components, and critical projects.