Alloy C-276 (UNS N10276, W.Nr. 2.4819) is renowned for its corrosion resistance in various corrosive media. High molybdenum content provides resistance to localized corrosion (e.g., pitting). Low carbon content minimizes carbide precipitation during welding to maintain resistance to intergranular corrosion in the heat-affected zone of weld joints. It is used in chemical processing, pollution control, pulp and paper production, industrial and urban waste treatment, and recovery of "sweet" natural gas. Applications in air pollution control include stacked linings, pipes, dampers, washers, flue gas reheaters, fans, and fan housings. In chemical processing, the alloy is used for components including heat exchangers, reaction vessels, evaporators, and conveying pipelines. Product Name: Hastelloy/C-276/UNS N10276
Material: Hastelloy C-276, Hastelloy B, 904L, 254SMo, S31254, 2205, 2507, S32760, Incoloy 800, Incoloy 825, Inconel 600, Inconel 601, Inconel 625, Inconel 718, Hastelloy C-276, Hastelloy C4, Hastelloy B2, Monel 400, GH2132, GH3030, GH3039, NS333, NS334, NS335, NS336, Alloy 20, Alloy 59, Alloy 926, N08367, N08926.
Common Name: Hastelloy C-276, C-276, INCONEL Alloy C-276, HC-276, UNS N10276, W.-Nr. 2.4819, ATI C-276, Nicrofer 5716 hMoW-Alloy C-276, NAS NW276
Alloy C-276 (UNS N10276, W.Nr. 2.4819) is renowned for its corrosion resistance in various corrosive media. High molybdenum content provides resistance to localized corrosion (e.g., pitting corrosion). Low carbon content minimizes carbide precipitation during welding, maintaining resistance to intergranular corrosion in the heat-affected zone of weld joints. It is used in chemical processing, pollution control, pulp and paper production, industrial and urban waste treatment, and recovery of "sweet" natural gas. Applications in air pollution control include stacked linings, pipes, dampers, washers, flue gas reheaters, fans, and fan housings. In chemical processing, the alloy is used for components including heat exchangers, reaction vessels, evaporators, and conveying pipelines. Standards: ASTM B575/ASME SB-575, ASTM B574/ASME SB-574, ASTM B622/ASME SB-622, ASTM B619/ASME SB-619, ASTM B366/ASME SB-366, ASTM B564/ASME SB-564
Key Components: C ≤ 0.01, Mn ≤ 1.00, Ni ≥ 57, Si ≤ 0.08, P ≤ 0.04, S ≤ 0.03, Cr 14.5-16.5, Fe 4.0-7.0, Mo 15.0-17.0, W 3.0-4.5, Co ≤ 2.5
Physical Properties: Density: 8.9g/cm³, Melting Point: 1325-1370°C, Magnetic: None
Heat Treatment: Hold at 1150-1175℃ for 1-2 hours, then rapidly air cool or water cool.
Mechanical properties: Tensile strength σb ≥ 690Mpa, Yield strength σb ≥ 275Mpa; Elongation δ ≥ 40%, Hardness ≤ 100 (HRB)
