Nestled in the heart of Kinshasa, Congo, Sadiki Metals stands as a trusted partner for industries facing the world’s most demanding environments. We specialize in the production and supply of high-performance Hastelloy C22 forgings, delivering locally manufactured solutions that meet global standards. Our commitment is to provide robust, reliable components that empower your critical operations, backed by the expertise and dedication our region is known for. When you need uncompromising strength and corrosion resistance, we are your source right here in Congo.
The exceptional resilience of our Hastelloy C22 forgings comes from a sophisticated nickel-chromium-molybdenum-tungsten alloy. This specific composition grants it outstanding mechanical strength and toughness, even under extreme thermal stress. These forgings are processed to achieve superior structural integrity, offering excellent resistance to pitting, crevice corrosion, and cracking. Essentially, they are built to maintain their properties and perform reliably in the most punishing conditions, providing a durable, long-lasting solution for heavy-duty 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.
The real value of Hastelloy C22 forgings is realized in places where failure is not an option. You will find them as essential components in chemical processing equipment, managing highly aggressive acids and halides. They are indispensable in pollution control scrubbers, pharmaceutical manufacturing, and industrial waste treatment systems. In the energy sector, these forgings are crucial for components in flue gas desulfurization units and nuclear fuel reprocessing, proving their worth wherever severe corrosion and high temperatures are a constant challenge.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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