Hastelloy C276 is a nickel–molybdenum–chromium alloy containing small amounts of tungsten and low carbon. The chemical composition is ~16% Cr, 15–17% Mo, 4–7% W, along with Fe, Co, and C < 0.01%. Tensile strength of the alloy is 500–800 MPa, the yield strength is approximately 240–400 MPa, and the elongation is 35–55%. It offers exceptional resistance to crevice, pitting, and chloride stress corrosion cracking, and is also stable in reducing acids and oxidizing acids. It offers excellent high-temperature performance and can be used up to 400 °C with good creep and oxidation resistance.
| Standard | ASTM B574, ASME SB574 |
| Round Bar Size | 3mm~ 800mm |
| Square Bar Size | 4mm* 4mm ~100mm* 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm* 20mm* 20mm~ 12mm* 100mm* 100mm |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Form | Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc |
| Grade | Ni | Mo | Cr | Fe | W | Co | Mn | C | V | P | S | Si |
| Hastelloy C276 | Bal | 15 – 17 | 14.5 – 16.5 | 4 – 7 | 3 – 4.5 | 2.5 max | 1.0 max | 0.01 max | 0.35 max | 0.04 max | 0.03 max | 0.08 ma |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.89 g/cm33 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40% |
| STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | OR | EN |
| Hastelloy C276 | 2.4819 | N10276 | ХН65МВУ | – | NW 0276 | ЭП760 | NiMo16Cr15W |
Yes, Hastelloy C276 bars can be customized to meet specific size and length requirements. This flexibility allows for tailored solutions in various industrial applications.
Hastelloy C276 bars and rods perform exceptionally well in high-temperature environments, maintaining their strength and resistance to oxidation. They are ideal for applications exposed to elevated temperatures, such as chemical processing and power generation.
Brian Fasteners’ Hastelloy C276 rods and bars are most suitable for chemical processing plant equipment that is exposed to mixed acids, brines, and chlorine. They find applications in heat exchangers, reactor internals, pumps, and valves. In pollution abatement, they are employed for scrubbers, effluent handling systems, and flue gas desulfurization. Marine and offshore sectors apply them to subsea and seawater equipment. Their superior corrosion resistance enables their use in pharmaceutical processing as well as pulp & paper applications. With technical knowledge and precision tolerances, Brian Fasteners‘ Hastelloy C276 bars provide reliable performance under rigorous chemical and environmental conditions.






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