General Description

Nickel 201 is a low carbon variety compared with Nickel 200, possessing low annealed hardness and a very low work-hardening rate, desirable for cold forming operations. It is highly resistant to corrosion by neutral and alkaline salt solutions, fluorine and chlorine, but in oxidising salt solutions severe attack will occur.

The applications of pure nickel includes food and synthetic fiber processing equipment, electronic parts, aerospace and missile components, handling of sodium hydroxide above 300℃.

Chemical Composition

Alloy Ni% Mn% Fe% Si% Cu% C% S%
Nickel 201 Min 99 Max 0.35 Max 0.4 Max 0.35 Max 0.25 Max 0.02 Max 0.01

Physical Data

Density 8.9g/cm3
Specific Heat 0.109(456 J/kg.℃)
Electrical Resistivity 0.085×10-6ohm.m
Melting Point 1435-1445℃
Thermal Conductivity 79.3 W/m-K
Mean Coeff Thermal Expansion 13.1×10-6m/m.℃

Typical Mechanical Properties

Mechanical Properties Nickel 201
Tensile Strength 403 Mpa
Yield Strength 103 Mpa
Elongation 50%

Our Production Standard

  Bar Forging Pipe Sheet/Strip Wire
ASTM ASTM B160 ASTM B564 ASTM B161/B163/B725/B751 AMS B162 ASTM B166

 

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