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America UNS N04020 Ni-Cu Casting Alloy (Weldable Grade) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: N04020 / N04020
Category Grade Standard Region/Area Standard Content
Metals N04020 -- America Ni-Cu Casting Alloy (Weldable Grade)

Chemical composition(mass fraction)(wt.%) of the N04020

Element Min Max Similar

Mechanical Properties of steel grade N04020

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
187 (≥) 797 (≥) 13 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade N04020

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
34 - -     0.14 -  
176 726 - 41.3 133   -  
772 - 33 24.2   341 442

Heat Treatment of steel grade N04020

Heat treated : 1761°C - 1655°C

Technological Curves of steel grade N04020

Cross Reference Table (Equivalent Grade) of N04020

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