Starc Metals is a well-known manufacturer and supplier located in Canberra, Australia, specializing in top-notch Hastelloy C276 Forgings. The company has built a solid reputation for its skill in crafting corrosion-resistant and high-strength forged components that are perfect for harsh industrial settings. With state-of-the-art manufacturing facilities and strict quality control measures, Starc Metals guarantees that its Hastelloy C276 Forgings adhere to international standards for durability, precision, and reliability. Their commitment to innovation, customer satisfaction, and consistent performance has made them a trusted name in alloy manufacturing, both in Australia and on the global stage.
Hastelloy C276 Forgings are mainly made up of nickel, molybdenum, and chromium, with added tungsten and iron to boost their resistance to a variety of chemical environments. These forgings showcase impressive tensile and yield strength, outstanding toughness, and remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. The alloy retains its mechanical stability and corrosion resistance even in high temperatures and under oxidizing or reducing conditions, making it one of the most adaptable corrosion-resistant materials out there.
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 widely used in sectors like chemical processing, power generation, marine engineering, and oil and gas. They’re perfect for creating flanges, fittings, shafts, pressure vessels, and reactor components that come into contact with corrosive chemicals and extreme temperatures. These forgings excel in environments with strong oxidizers, chlorides, and acidic media. Additionally, Hastelloy C276 Forgings are utilized in pollution control systems, heat exchangers, and pharmaceutical equipment, where exceptional mechanical strength and corrosion resistance are crucial for long-lasting performance and reliability.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Starc Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Canberra, Australia
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