Nestled in the industrial heart of Safat, Kuwait, Nimish Metal stands as a trusted name in high-performance alloys, proudly supplying top-tier Incoloy 925 forgings. We understand that your projects demand materials that can withstand the most aggressive environments, and that’s precisely what we deliver. Our expertise ensures that every forged component meets rigorous international standards, providing you with the reliable and durable solutions necessary for success in some of the world’s toughest engineering challenges.
This nickel-iron-chromium alloy is further strengthened by additions of molybdenum, copper, and titanium. The real magic of Incoloy 925, however, lies in its mechanical robustness. It offers impressive strength and toughness, even under extreme pressure and heat. This combination ensures exceptional resistance to stress-corrosion cracking, making it far more resilient than many conventional materials when put to the test in demanding conditions.
Specifications ASTM B637 / ASME SB637
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.
| Grade | Ni% | Cr% | Fe% | Mo% | Cu% | Ti% | Al% | Mn% | Si% | Nb% | C% | S% |
| Incoloy 925 | 42.0-46.0 | 19.5-22.5 | Min 22 | 2.5-3.5 | 1.5-3.0 | 1.9-2.4 | 0.1-0.5 | Max 1.0 | Max 0.5 | Max 0.5 | Max 0.03 | Max 0.03 |
| UNS | Heat Treatment | Tensile Strength, min, psi (MPa) | Yield Strength (0.2 % offset), min, psi (MPa) | Elongation in 2 in. (50 mm) or 4D, min, % | Reduction of Area, min, % | Brinell or (Rockwell C) Hardness |
| ASTM B637 UNS N09925 | solution + precipitation harden | 140 000 (965) | 105 000 (724) / 110 000 (758) | 18 | 25 | 346 max (38, Rc max) |
| STANDARD | UNS | WNR. |
| Alloy 925 | N09925 | – |
The ideal temperature range for forging Incoloy 925 is between 1,800°F (982°C) and 2,200°F (1,204°C). Forging should be done within this range to achieve optimal material properties and avoid overheating.
Incoloy 925 forgings require minimal maintenance due to their excellent corrosion resistance. Regular inspection for signs of wear, cracks, or environmental damage is recommended to ensure long-term performance.
Incoloy 925 forgings have limited high-temperature strength beyond 1,600°F (871°C) and may suffer from reduced ductility in extreme conditions. They also exhibit moderate resistance to pitting and crevice corrosion in highly aggressive environments.
From the deep reaches of oil and gas wells to the intricate systems of chemical processing plants, Incoloy 925 forgings prove indispensable. They are the components of choice for valves, pump shafts, and other downhole equipment where exposure to sour gas, seawater, and high temperatures is a daily reality. Their superior performance also extends into pollution control systems and robust machinery, ensuring reliability where failure is simply not an option, making them a cornerstone of industrial safety and efficiency.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nimish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Safat, Kuwait
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