What is the difference between Hastelloy C22 and C276?
1. Different materials
1. Hastelloy C22: 56NI-13MO-22CR-3FE-3W-2.5CO-0.5MN-0.35V-0.08SI-0.01C.
2. Hastelloy C276: 57NI-16MO-16CR-5FE-4W-2.5CO-1MN-0.35V-0.08SI-0.01C. C-276 Hastelloy is a nickel-molybdenum-chromium-iron-tungsten nickel-based alloy and is the most corrosion-resistant among modern metal materials. 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.
2. Different welding materials
1. Hastelloy C22: C22 welding materials are welding wire ERnicrmo-10 and welding rod Enicrmo-10.
2. Hastelloy C276: C276 welding consumables are welding wire ERnicrmo-4 and welding rod Enicrmo-4.
3. Different density
1. Hastelloy C22: The density of C22 alloy is 8.7.
2. Hastelloy C276: The density of C276 alloy is 8.9.
