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Fajar Nickel Alloys is a reliable manufacturer and supplier of Super Duplex Steel Forgings, proudly based in Jakarta, Indonesia. We specialize in creating high-strength forged components crafted from top-quality Super Duplex grades like S32750 and S32760, engineered to endure extreme pressure, temperature, and corrosion. Our forgings find their way into various industries, including offshore oil and gas, chemical processing, marine, and power generation. Adhering to international standards (like ASTM A182), Fajar Nickel Alloys guarantees exceptional quality, precise dimensions, and dependable performance for clients both in Indonesia and around the globe.
| Standard | ASTM A182, ASME SA182 |
| Specification | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs. |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs. |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs. |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| Element | Cr | Ni | Mn | Si | P | S | C | N | Mo | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| MIN | 22.0 | 4.5 | – | – | – | – | – | 0.1 | 3.0 | – |
| MAX | 23.0 | 6.5 | 2.0 | 1.0 | 0.03 | 0.02 | 0.03 | 0.2 | 3.5 | bal |
| 0.2% Yield Strength, ksi | 65 min |
| Tensile Strength, ksi | 90 min |
| Elongation, % | 25 min |
| Hardness [HRC] | 293 max |
At Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Forgings 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 Forgings are essential in critical applications that require both high mechanical strength and corrosion resistance. You’ll commonly find them in flanges, shafts, valve bodies, rings, pipe fittings, and pump components used in offshore platforms, subsea systems, desalination plants, heat exchangers, and chemical processing facilities. These forgings promise a long service life, minimize maintenance needs, and perform reliably under intense mechanical and environmental stress. Their durability and resistance to corrosion fatigue make them the go-to choice for heavy-duty, safety-critical applications in the toughest industrial settings.
