Ashraf Nickel Alloys stands out as a leading manufacturer and supplier based in Riyadh, Saudi Arabia, specializing in top-notch **Hastelloy C276 Forgings** designed for the most demanding industries. These forgings are celebrated for their remarkable corrosion resistance, particularly against harsh oxidizers, chlorides, and reducing agents, ensuring they deliver exceptional durability even in the toughest environments. With impressive strength, toughness, and resistance to localized corrosion, **Hastelloy C276 Forgings** are a go-to choice in sectors like chemical processing, marine, aerospace, and pollution control. Ashraf Nickel Alloys is committed to rigorous quality control and precision manufacturing, providing reliable products that excel in the harshest operating conditions around the globe.
The composition of **Hastelloy C276 Forgings** includes nickel, molybdenum, and chromium as the main elements, along with iron, tungsten, and cobalt. This sophisticated alloy mix grants excellent resistance to both oxidizing and reducing media, along with superior protection against pitting, crevice corrosion, and stress-corrosion cracking. On the mechanical side, these forgings boast a tensile strength of approximately 790 MPa, a yield strength of 355 MPa, and outstanding elongation and toughness. They remain stable across a wide range of temperatures, from cryogenic to high heat, making them ideal for extreme chemical and thermal service 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.
You’ll find **Hastelloy C276 Forgings** commonly used in chemical processing equipment like reactors, evaporators, heat exchangers, and scrubbers, where they frequently encounter aggressive chemicals. In marine settings, they’re utilized in pumps, valves, and fasteners that are exposed to seawater and brine. The aerospace sector employs them in turbine engines and exhaust systems, while pollution control equipment relies on them for flue gas scrubbers and ducts. Their exceptional resistance and strength make **Hastelloy C276 Forgings** essential in the oil & gas, pharmaceutical, and power generation industries, where long-lasting durability is a must.






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