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Metal Properties

Nickel 200, ‘A’ Nickel

 
Application & Characteristics
Combines good mechanical and electrical properties with corrosion and oxidation resistance. Retains much of its strength at high temperatures and is tough and ductile at subzero temperatures.
 
Chemical Composition (%)
Ni 99.5; C 0.06; Mn 0.25; Fe 0.15; S 0.005; Si 0.05; Cu 0.05
 
Physical Properties
Melting Range (°F) 2615- 2635
Density (lbs/in³) 68F 0.321
Thermal Expansion (in/in °Fx10 to the power of -6) 7.9
Electrical Resistivity (ohms/cir mil/ft.) 68F 57
 
Mechanical Properties – Temper = A
Tensile Strength (psi x 10³) 65
Yield Strength (psi x 10³) 15
Elongation ( % ) 45
Hardness B65(Rockwell)
 
Mechanical Properties – Temper = H/2
Tensile Strength (psi x 10³) 85
Yield Strength (psi x 10³) 55
Elongation ( % ) 15
Hardness B75(Rockwell)
 
Mechanical Properties – Temper = H
Tensile Strength (psi x 10³) 100
Yield Strength (psi x 10³) 90
Elongation ( % ) 6
Hardness B95(Rockwell)