What is the corrosion resistance weakness of Hastelloy C276, and what kind of substances can significantly corrode C276 alloy?
C-276
Hastelloy C-276
Hastelloy C-276 alloy is a tungsten-containing nickel-chromium-molybdenum alloy with extremely low silicon-carbon content and is considered the best corrosion-resistant alloy. Mainly resistant to wet chlorine, various oxidizing chlorides, chloride salt solutions, sulfuric acid and oxidizing salts, and has good corrosion resistance in low and medium temperature hydrochloric acid. Therefore, in the past thirty years, it has been widely used in harsh corrosive environments, such as chemical industry, petrochemical industry, flue gas desulfurization, pulp and paper making, environmental protection and other industrial fields.


Chinese name Hastelloy C-276 Tensile strength σb≥730Mpa Elongation δ≥40% Hardness HRB≤100
Hastelloy C-276 alloy has an extremely low silicon-carbon content and is considered a universal corrosion-resistant alloy. Mainly resistant to wet chlorine, various oxidizing chlorides, chloride salt solutions, sulfuric acid and oxidizing salts, and has good corrosion resistance in low and medium temperature hydrochloric acid.
Hastelloy C276 main specifications:
Hastelloy C276 seamless pipe, Hastelloy C276 steel plate, Hastelloy C276 round steel, Hastelloy C276 forgings, Hastelloy C276 flange, Hastelloy C276 ring, Hastelloy C276 welded pipe, Hastelloy C276 steel strip, Hastelloy C276 straight bar, Hastelloy C276 wire and supporting welding materials, Hastelloy C276 round cake, Hastelloy C276 flat steel, Hastelloy C276 hexagonal rod, Hastelloy C276 large and small heads, Hastelloy C276 elbow, Hastelloy C276 tee, Hastelloy C276 machined parts, Hastelloy C276 bolts and nuts, Hastelloy C276 fasteners.





