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Russ Nickel Alloys, located in Manila, Philippines, is a reliable manufacturer and supplier of top-notch metal products, including Duplex Steel S31803 Fasteners. Renowned for their precision, strength, and resistance to corrosion, these fasteners are crafted to meet international standards for durability and reliability. Designed for demanding marine, offshore, and industrial settings, Duplex Steel S31803 Fasteners from Russ Nickel Alloys ensure secure, long-lasting connections. Perfect for high-pressure and corrosive environments, they prioritize safety, efficiency, and outstanding performance. With a focus on quality, toughness, and long-term reliability, Russ Nickel Alloys delivers essential solutions for critical fastening needs.
Duplex Steel S31803 Fasteners are crafted from duplex stainless steel, featuring around 22% chromium, 5-6% nickel, and 3% molybdenum. This unique blend offers remarkable resistance to pitting, crevice, and stress corrosion cracking, while also delivering high tensile strength and toughness. These fasteners maintain their mechanical integrity even under high-pressure and high-temperature conditions. Thanks to their duplex structure, they boast excellent durability, dimensional stability, and corrosion resistance, making S31803 Fasteners perfect for marine, offshore, chemical, and industrial applications where strong and dependable connections are a must.
| 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 Russ Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Fasteners in Manila, Philippines, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Philippines, 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 are extensively utilized in industries that demand corrosion-resistant, high-strength, and durable fastening solutions. You’ll find them in offshore oil and gas platforms, marine equipment, chemical processing plants, desalination facilities, and industrial machinery. These fasteners create secure, leak-free connections for pipelines, structural assemblies, and machinery that face seawater, chemicals, or extreme pressure. With Duplex Steel S31803 Fasteners from Russ Nickel Alloys, you can count on long-term performance, safety, and efficiency. Their blend of strength and corrosion resistance makes them an ideal choice for critical applications.
