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Classification and Use of Nickel Alloys
Company News 2025-10-10

Nickel and nickel alloys play an indispensable role in many key industrial fields thanks to their excellent properties such as corrosion resistance, high temperature resistance, and high strength.

Main Categories

Pure Nickel (Ni 200/201): Ni ≥ 99.0%, excellent mechanical properties and corrosion resistance, especially resistance to strong alkali corrosion. Used in food processing, chemical equipment, and electronic materials.

Nickel-Copper Alloy (Monel 400): Excellent corrosion resistance in reducing media, especially hydrofluoric acid. Used in ship pumps, propellers, and chemical industry valves.

Nickel-Chromium-Iron Alloy (Inconel 600): Good performance in oxidizing environments, resistant to high-temperature oxidation. Used in heat treatment equipment and furnace rollers.

Nickel-Chromium-Molybdenum Alloy (Hastelloy C-276): A versatile corrosion-resistant alloy with excellent resistance in both oxidizing and reducing atmospheres. Used in chemical reactors and flue gas desulfurization systems.