Anucha Metals, based in Bangkok, Thailand, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Incoloy 925 Forgings. They cater to industries that require exceptional strength and corrosion resistance, especially in tough environments. Known for their commitment to quality and precision, Anucha Metals crafts forged components that align with international standards and meet the unique needs of their clients. Incoloy 925 is a specialized nickel-iron-chromium alloy, enhanced with molybdenum, copper, and titanium, ensuring outstanding performance in aggressive and corrosive settings. Anucha Metals provides tailored forging solutions for the oil & gas, marine, and chemical industries, guaranteeing high mechanical integrity, extended service life, and remarkable resistance in harsh conditions.
Incoloy 925 Forgings are made up of nickel (42–46%), iron (the balance), chromium (19.5–23.5%), molybdenum (2.5–3.5%), copper (1.5–3%), and titanium (1.9–2.4%). This alloy, which can be hardened through precipitation, boasts impressive mechanical strength, excellent stress-rupture properties, and good fatigue resistance. Its tensile strength can soar up to 760 MPa, while the yield strength hovers around 450 MPa after aging treatment. Incoloy 925 is particularly resistant to sulfide stress cracking, pitting, and general corrosion, making it a perfect fit for demanding operating environments. It also retains its structural integrity and mechanical performance under both high-pressure and high-temperature 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 | – |
Incoloy 925 Forgings find extensive use in sectors like oil & gas, marine engineering, and chemical processing, thanks to their remarkable corrosion resistance and high mechanical strength. They are commonly used in applications such as downhole equipment, tubulars, valve components, hangers, and fasteners designed for sour gas and deep well environments. In marine settings, these forgings are ideal for shafts, flanges, and connectors that come into contact with seawater. The alloy’s durability and reliability make it a go-to choice for challenging applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Anucha Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Bangkok, Thailand
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