Alloy 276 (C-276) is a nickel-chromium-molybdenum-tungsten nickel-based corrosion-resistant alloy, commonly known as , with the corresponding designations UNS N10276 or DIN 2.4819.
Alloy 276 ( C-276) is a nickel-chromium-molybdenum-tungsten nickel-based corrosion-resistant alloy , with the corresponding designations UNS N10276 or DIN 2.4819. It is characterized by exceptional corrosion resistance, withstanding both oxidizing and reducing media. It is particularly effective against wet chlorine gas, hypochlorites, sulfuric acid, and chloride solutions, making it a commonly used material in highly corrosive environments such as chemical processing, flue gas desulfurization, and pharmaceutical manufacturing.
| ASTM UNS | N10276 |
| Density 密度 | 8.87 g/cm³ |
| Melting Point 熔点 | 1325-1370 °C |
| Tensile Strength 抗拉强度 Rm | ≥ 690 N/mm² |
| Yield Strength 屈服强度 RP0.2 | ≥ 283 N/mm² |
| Elongation 延伸率 A5 | ≥ 40 % |