Hastelloy alloy

Hastelloy B-2	Hastelloy C276	Hastelloy B-2	Hastelloy C-22	Hastelloy B-3	Hastelloy W	Hastelloy S	Hastelloy N	Hastelloy D-205	Hastelloy C-4
Hastelloy G-35	Hastelloy G-30	Hastelloy C-2000	Hastelloy X

Hastelloy is a nickel-based corrosion-resistant alloy, mainly divided into two categories: nickel-chromium alloys and nickel-chromium-molybdenum alloys. Hastelloy has good corrosion resistance and thermal stability, and is mostly used in the aviation business, chemical field, etc. Hastelloy grades include the following grades. HASTELLOY B-2 Nickel-molybdenum alloy with excellent corrosion resistance in reducing environments HASTELLOY B-3 An upgraded version of B-2 with excellent corrosion resistance to hydrochloric acid at any temperature and concentration. HASTELLOY C-4 Better thermal stability, good toughness and corrosion resistance at 650-1040 degrees C Hastelloy Hastelloy HASTELLOY C-22 Better resistance to uniform corrosion in oxidizing media than C-4 and C-276, excellent resistance to localized corrosion HASTELLOY C-276 Better resistance to oxidizing and moderate reducing corrosion, excellent resistance to stress corrosion HASTELLOY C-2000 The most versatile corrosion resistant alloy, in both oxidizing and reducing environments Excellent resistance to uniform corrosion. HASTELLOY G-35 An upgrade of G-30 with better corrosion resistance and thermal stability HASTELLOY G-30 A nickel-based alloy with high chromium content that performs well in phosphoric acid and other strong oxidizing acid mixtures HASTELLOY X Combined high strength, oxidation resistance and easy processing Each of the above grades has specific chemical composition, mechanical properties, each has its own strengths, and cannot be generalized to say what characteristics Hastelloy has. Hastelloy plate is suitable for various chemical industries containing oxidizing and reducing media. The higher content of molybdenum and chromium makes the alloy resistant to chloride ion corrosion, and the element of tungsten further improves the corrosion resistance. Meanwhile C-276 Hastelloy tube is one of only a few materials resistant to corrosion by moist chlorine, hypochlorite and chlorine dioxide solutions, and has significant corrosion resistance to highly concentrated chloride salt solutions such as ferric chloride and copper chloride. Application areas, heat exchangers, bellows compensators, chemical equipment, flue gas desulfurization and denitrification, paper industry, aerospace applications, acidic environments