Versatile Applications Of Hastelloy C276 Rod In Petrochemical Industry

• Nickel Based corrosion resistance Alloy

Hastelloy C-276 is a nickel chromium molybdenum alloy containing tungsten, with extremely low silicon carbon content, and is considered a corrosion-resistant alloy. Mainly resistant to wet chlorine, various oxidizing chlorides, chloride salt solutions, sulfuric acid and oxidizing salts, all have good corrosion resistance in low and medium temperature hydrochloric acid. Therefore, in the past thirty years, it has been widely applied in harsh corrosive environments, such as chemical, petrochemical, flue gas desulfurization, pulp and paper industries, and other industrial fields.

C276 alloy is suitable for various chemical process industries containing oxidizing and reducing media. The higher content of molybdenum and chromium makes the alloy resistant to chloride ion erosion, and the tungsten element further improves its corrosion resistance. C276 is one of the few materials that can withstand corrosion from damp chlorine gas, hypochlorite, and chlorine dioxide solutions. This alloy has significant corrosion resistance to high concentrations of chloride solutions, such as iron chloride and copper chloride.

• Chemical Properties of Hastelloy C276 Bar​

• ​Application

Some typical applications are:

1. Petrochemical industry: This alloy is used to manufacture high-temperature and high-pressure equipment, such as reactors, heat exchangers, distillation towers, etc.

2. Aerospace: Hastelloy C276 is used to manufacture aircraft and rocket components as well as engine components.

3. Marine engineering: This alloy can resist the corrosion of corrosive substances such as saltwater and chlorides, and performs excellently at high temperatures and pressures.

4. Medical device: Hastelloy C276 has excellent biocompatibility and can be used to manufacture artificial joint, skin, and organ implants.

5. Nuclear engineering: This alloy can be used as a reactor component while resisting radioactive corrosion and radiation damage.

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