Anucha Metals stands out as a reliable manufacturer and supplier of Hastelloy C276 Forgings right in the heart of Bangkok, Thailand. They offer top-notch nickel-molybdenum-chromium alloy forgings that are renowned for their exceptional corrosion resistance and mechanical strength. These forgings are particularly well-regarded for their performance in tough chemical and marine environments, making them a go-to choice for industries that prioritize durability, reliability, and resistance to both oxidizing and reducing agents. Anucha Metals is committed to precision engineering, consistent composition, and high-quality finishing, which makes their Hastelloy C276 forgings perfect for high-stress and high-temperature industrial applications.
Hastelloy C276 Forgings are primarily made of nickel, with notable amounts of molybdenum, chromium, and iron, plus small traces of tungsten and cobalt. This unique blend gives them remarkable resistance to pitting, crevice corrosion, and stress-corrosion cracking across a variety of chemical environments. On the mechanical side, they boast excellent tensile strength, toughness, and stability at elevated temperatures, ensuring they maintain their structural integrity even in the harshest corrosive conditions.
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 C276 Forging UNS (N10276), DIN (2.4819)
ISO 9725
| Grade | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr | W | V |
| Hastelloy C276 | Balance | 0.01 max | 15–17 | 1.0 max | 0.08 max | 4–7 | 0.04 max | 0.03 max | 2.5 max | 14.5–16.5 | 3–4.5 | 0.35 max |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | OR | GOST |
| Hastelloy C276 | N10276 | 2.4819 | – | NiMo16Cr15W | NW 0276 | ЭП760 | ХН65МВУ |
Post-forging operations for Hastelloy C276 include heat treatment (such as annealing) to relieve stresses and improve mechanical properties, followed by surface finishing (like pickling or grinding) to remove oxides and enhance corrosion resistance.
To determine if Hastelloy C276 forgings meet your needs, assess their chemical composition, mechanical properties, and resistance to corrosion under the specific conditions of your application. Conduct testing such as tensile, impact, and corrosion tests for confirmation.
The ideal temperature range for forging Hastelloy C276 is between 1,900°F and 2,200°F (1,038°C to 1,204°C). This ensures proper deformation without compromising material properties.
These forgings find extensive use in chemical processing plants, marine equipment, pollution control systems, heat exchangers, pressure vessels, and reactors, where harsh chemicals and high temperatures are the norm. Their impressive combination of corrosion resistance, strength, and reliability makes Hastelloy C276 forgings the preferred choice for demanding industrial and engineering applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
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