UNS N02200 (N200) ,UNS N02201 (N201)

Nickel 200/UNS N02200

Alloy 200/Nickel200/UNSN02200/2.4066

Density:8.89g/cm³

Nickel 200 iscommercially pure (99.6%) wrought nickel. It has good mechanical properties andexcellent resistance to many corrosive environments. Other useful features ofthe alloy are its magnetic and magnetostrictive properties, high thermal andelectrical conductivities, low gas content and low vapor pressure. Nickel ishighly resistant to various reducing chemicals and is unexcelled in resistanceto caustic alkalies. Compared with nickel alloys, commercially pure nickel hashigh electrical and thermal conductivity. It also has a high Curie temperatureand good magnetostrictive properties. Annealed nickel has a low hardness andgood ductility and malleability. Those attributes, combined with goodweldability, make the metal highly fabricable. Nickel has a relatively lowwork-hardening rate, but it can be cold worked to moderately high strengthlevels while maintaining ductility.

Chemicalcomposition:

Characteristic:

Highly resistantto various reducing chemicals

Excellentresistance to caustic alkalies

High electricalconductivity

Excellentcorrosion resistance to distilled and natural waters

Resistance toneutral and alkaline salt solutions

Excellentresistance to dry fluorine

Widely used tohandle caustic soda

Good thermal,electrical and magnetostrictive properties

Offers someresistance to hydrochloric and sulfuric acids at modest temperatures andconcentrations

Specification:

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