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Fajar Nickel Alloys is a reputable manufacturer and supplier of Super Duplex Steel Forged Fittings, proudly based in Jakarta, Indonesia. We focus on crafting high-quality forged components that deliver remarkable mechanical strength, outstanding corrosion resistance, and long-lasting durability, even in tough industrial settings. Our Super Duplex forged fittings are perfect for high-pressure piping systems, particularly in offshore, petrochemical, and marine sectors. Made from top-notch Super Duplex alloys like S32750 and S32760, these fittings adhere to international standards and go through rigorous quality control to guarantee precision, reliability, and peak performance in critical applications.
Super Duplex Steel Forged Fittings are crafted from alloys that contain about 25% chromium, 7% nickel, 3–4% molybdenum, and nitrogen, resulting in a unique austenitic-ferritic microstructure. This blend provides exceptional tensile strength (up to 800 MPa), yield strength (around 550 MPa), and remarkable resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. These fittings maintain their structural integrity and performance in both high-temperature and cryogenic environments. Their excellent weldability, toughness, and fatigue resistance make them ideal for use in highly corrosive and high-pressure systems.
| Specifications | ASTM A815 / ASME SA815 |
|---|---|
| Size | Seamless Elbow ( 1/2″~24″), ERW / Welded / Fabricated Elbow (1/2″~48″) |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, BS4504, BS4504, BS1560, BS10 |
| Type | Buttweld |
| Form | Buttweld Long Radius Elbow, LR Elbow. |
| C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe | |
| Super Duplex Steel Forged Fittings | 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 |
| Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) | |
| Super Duplex Steel Forged Fittings | 7.8 | 0.281 | 1350 | 2460 |
At Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Forged Fittings 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.
Super Duplex Steel Forged Fittings find their place in industries that operate under extreme conditions and demand reliable, corrosion-resistant piping components. You’ll see them in applications like offshore oil and gas platforms, subsea pipelines, desalination plants, chemical processing systems, and marine engineering. These fittings are utilized in flanged joints, elbows, tees, couplings, unions, and reducers to connect pipes and manage flow direction under pressure. Their superior resistance to corrosion fatigue, erosion, and harsh chemicals makes them a dependable choice for safety-critical operations, significantly cutting down on maintenance needs and ensuring long-lasting performance in the field.