Hastelloy Alloy

- Feb 01, 2018 -


Hastelloy alloy (Hastelloy alloy) is the United States Hastelloy International Co., Ltd. produced nickel-based corrosion-resistant alloys, the commercial name of the generic term. Including nickel-molybdenum Hastelloy B-2, nickel-chromium molybdenum Hastelloy C-4, and the like.

Hastelloy grades include the following brands:

HASTELLOY B-2 Nickel-Molybdenum alloy with excellent corrosion resistance in a reducing environment HASTELLOY B-3 B-2 is an upgraded version that provides excellent corrosion resistance to hydrochloric acid at any temperature and concentration.

HASTELLOY C-4 better thermal stability, 650-1040 degrees Celsius has good toughness and corrosion resistance.

HASTELLOY C-22 is resistant to uniform corrosion in oxidizing media better than C-4 and C-276, resistant to localized


Excellent corrosion resistance HASTELLOY C-276 oxidation resistance and moderate reduction of corrosion have better resistance, excellent resistance to stress corrosion. HASTELLOY C-2000 The most versatile and corrosion-resistant alloy with excellent resistance to uniform corrosion in both oxidizing and reducing environments.

HASTELLOY G-35 G-30 Upgrade Better corrosion and thermal stability HASTELLOY G-30 High Chromium content nickel-based alloys perform well in phosphoric acid and other strongly oxidizing mixed acid media.

HASTELLOY X combines high strength, oxidation resistance and ease of processing. Each of the above grades has its own specific chemical composition, mechanical properties, strengths and can not be generalized to what characteristics Hastelloy.

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