Luois Metals is a well-respected manufacturer and supplier of Hastelloy C22 Forgings based in Houston, USA. They specialize in high-quality nickel-chromium-molybdenum alloys that are crafted for outstanding corrosion resistance. Hastelloy C22 is particularly renowned for its remarkable ability to endure both oxidizing and reducing environments, providing excellent protection against issues like pitting, crevice corrosion, and stress corrosion cracking. At Luois Metals, precision manufacturing and strict adherence to global standards are top priorities, ensuring that their forgings meet the demanding needs of critical industries. These forgings are widely relied upon in sectors such as chemical processing, marine, pollution control, and pharmaceuticals, where durability, safety, and reliability are absolutely essential.
Hastelloy C22 Forgings are primarily made up of nickel, chromium, molybdenum, tungsten, and iron, creating a well-balanced mix of mechanical strength and corrosion resistance. The high chromium content boosts resistance to oxidizing agents, while molybdenum and tungsten enhance performance in reducing conditions. These forgings showcase impressive tensile and yield strength, good ductility, and stability across a broad temperature range. They maintain their structural integrity even in harsh environments like wet chlorine, nitric acid, ferric and cupric chlorides, acetic acid, and seawater, ensuring they perform reliably in critical applications.
Specifications ASTM B564 / ASME SB564
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.
Grades Hastelloy C22 Forging UNS (N06022), DIN (2.4602)
| Grade | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr | W | V |
| Hastelloy C22 | Balance | 0.010 max | 12.5-14.5 | 0.50 max | 0.08 max | 2-6 | 0.02 max | 0.02 max | 2.5 max | 20-22.5 | 2.5-3.5 | 0.35 max |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000, MPa – 690 | Psi – 45000, MPa – 310 | 45 % |
| STANDARD | UNS | WNR. | AFNOR | EN | JIS |
| Hastelloy C22 | N06022 | 2.4602 | – | NiCr21Mo14W | NW 6022 |
Yes, Hastelloy C22 can be forged into custom shapes, as it has good formability and strength at elevated temperatures. However, it requires precise control during the forging process to maintain its properties.
The ideal temperature range for forging Hastelloy C22 is between 2,100°F (1,150°C) and 2,300°F (1,260°C). This ensures optimal formability and minimizes the risk of damaging the material's properties.
The forging process for Hastelloy C22 typically takes several minutes to hours, depending on the complexity and size of the part. The heating and cooling cycles also influence the total time required for forging.
Hastelloy C22 Forgings find extensive use in industries where resistance to highly corrosive chemicals is crucial. In chemical processing, they are utilized in reactors, heat exchangers, evaporators, and piping systems. The marine industry employs them in seawater handling equipment, pumps, and valves that are exposed to chloride-rich environments. Pollution control systems incorporate them in scrubbers, ducting, and stack liners for flue gas cleaning. Moreover, the pharmaceutical and food processing sectors rely on Hastelloy C22 forgings in equipment that demands cleanliness, strength, and corrosion resistance, making them vital for operations in challenging conditions.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Louis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
Copyright 2024 Louis Metals. All rights reserved