Home > Duplex Steel > Duplex Steel S32205 Fasteners
Fajar Metals, based in Jakarta, Indonesia, stands out as a top supplier and manufacturer of Duplex Steel S32205 Fasteners, crafted to tackle the toughest challenges in industrial and marine settings. Renowned for its remarkable corrosion resistance, impressive strength, and ability to withstand stress corrosion cracking, Duplex Steel S32205 (UNS S32205) is a go-to choice in the oil & gas, petrochemical, and marine sectors. These fasteners excel in harsh environments where ordinary materials might falter. With precision manufacturing and a commitment to global quality standards, Fajar Metals guarantees durable, long-lasting fasteners that you can rely on, even in the most demanding conditions.
Duplex Steel S32205 (UNS S32205) is a stainless steel alloy made up of 22% chromium, 5–6% nickel, 3% molybdenum, and nitrogen, with iron making up the rest. This alloy features a unique dual-phase microstructure (austenitic-ferritic) that provides outstanding corrosion resistance, especially against chloride-induced stress corrosion cracking, pitting, and crevice corrosion. The fasteners boast a tensile strength ranging from 620–880 MPa, a yield strength of about 450 MPa, and an elongation of 25%. Their blend of strength and resilience makes them ideal for high-pressure, high-temperature applications in chemically aggressive and marine environments.
Standard : DIN, ASTM, BS and all International Standards
Size : 3 mm to 200 mm
Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M1 – M64 | #4 to 3″ | Custom Sizes
Length : M02 to M33
Types : Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw,
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex Steel S32205 | 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 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Duplex Steel S32205 | 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
At Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Fasteners in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, 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 S32205 Fasteners find their place in critical applications where strength, durability, and corrosion resistance are essential. In the oil & gas sector, they are used for pipeline connections, wellheads, and offshore platforms, enduring high-pressure and corrosive conditions. Petrochemical and chemical plants depend on these fasteners for process equipment, heat exchangers, and reactor systems that manage aggressive fluids. The marine industry also relies on them for seawater applications, ensuring safety and reliability in challenging environments.