You are here: Home » Products » Nickel Alloy Forgings » Hastelloy B-2 Nickel-base Alloy Forgings


Hastelloy B-2 Nickel-base Alloy Forgings


Hastelloy B-2 is a nickel-base wrought alloy with excellent resistance to hydrochloric acid at all concentrations and temperatures. Therefore, it has great resistance to stress-corrosion cracking and pitting. It also withstands hydrogen chloride, sulfuric, acetic and phosphoric acids.

Chemical Composition of Hastelloy B-2 alloy

Nickel: Balance

Molybdenum: 26.00-30.00

Iron: 2.00 max

Chromium: 1.00 max

Cobalt: 1.00 max

Manganese: 1.00 max

Silicon: 0.10 max

Phosphorus: 0.040 max

Sulfur: 0.030 max

Carbon: 0.02 max

HastelloyB-2 high-temperature alloy features

Good corrosion resistance: Hastelloy B-2 alloy exhibits excellent performance in a wide range of acidic media, including hydrochloric acid, sulfuric acid, phosphoric acid, etc. It can resist corrosion, stress corrosion cracking, and intergranular corrosion.

Oxidation resistance: Hastelloy B-2 alloy can resist oxidation and acid corrosion at high temperatures, maintaining high strength and durability.

Good mechanical properties: Hastelloy B-2 alloy has good strength, toughness, and machinability, which can be formed, welded, and processed, suitable for various process requirements.

Hastelloy B-2 application areas

Hastelloy B-2 has extensive applications in fields such as chemistry, petrochemicals, energy manufacturing, and pollution control, especially in industries such as sulfuric acid, hydrochloric acid, phosphoric acid, and acetic acid.

Shanghai Lockheed Aviation Materials Co., Ltd is a company that professionally design and produce Superalloy forging products.
Copyright © 2023 Shanghai Lockheed Aviation Materials Co., Ltd. All Rights Reserved. Sitemap | Support By Leadong