Pure nickel (Nickel 201, Nickel 200, ASTM B162, UNS N02201) is mostly used in reducing media and shows good corrosion resistance in many acidic and reductive corrosion environments. The outstanding feature is the corrosion resistance of alkaline media, such as caustic potassium, caustic soda, etc., which is widely used in the ion membrane caustic soda process. Nickel has also been successfully used in dry chlorine and hydrogen chloride at room temperature to 540°C. Can also be used in static hydrofluoric acid solutions. Nickel has good mechanical properties over a relatively wide temperature range, is easy to cold work (elongation is as high as 40 to 60%), and has properties similar to mild steel.

Nickel 200 Sheet & Plates Equivalent Grades :

Chemical Composition of Nickel Alloy 200 Sheet & Plate

Mechanical Properties of Nickel 200 Sheet & Plates

Applications fields of Nickel 200 and Nickel 201

Nickel 200 and Nickel 201 are two pure nickel alloys that play crucial roles in many similar applications, with subtle differences in their chemical compositions leading to distinct characteristics in certain aspects.

Corrosion Resistance:

Both alloys exhibit outstanding corrosion resistance, particularly in acidic, alkaline, and saline environments, making them common choices for corrosive conditions in the chemical industry.

High-Temperature Performance:

Due to their high melting points and oxidation resistance, these alloys perform exceptionally well in high-temperature environments. They are often used in high-temperature heating elements, furnace components, and other applications requiring resistance to elevated temperatures.

Electrical Conductivity:

Nickel 200 and Nickel 201 are excellent electrical conductors, finding wide applications in the electronics industry and electrical engineering for manufacturing resistors, connectors, and cables.

Nuclear Industry:

Owing to their stability and resistance to radiation, both nickel alloys are extensively utilized in the nuclear industry, including the construction of nuclear reactors and other applications related to nuclear energy.

Chemical Processing:

Because of their corrosion resistance and chemical stability, Nickel 200 and Nickel 201 are commonly employed in chemical processing equipment, such as reactors and vessels.