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America UNS J12582 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J12582 / J12582
Category Grade Standard Region/Area Standard Content
Metals J12582 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J12582

Element Min Max Similar
V - 0.0300 -
Si - 0.6000 -
S - 0.0250 -
P - 0.0250 -
Ni 1.5000 2.0000 -
Mn - 1.2000 -
Cu - 0.5000 -
Cr - 0.4000 -
C - 0.2500 -

Mechanical Properties of steel grade J12582

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)
936 (≥) 991 (≥) 12 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade J12582

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
12 - -     0.11 -  
949 669 - 11.3 411   -  
887 - 31 22.2   112 322

Heat Treatment of steel grade J12582

Heat treated : 1644°C - 1156°C

Technological Curves of steel grade J12582

Cross Reference Table (Equivalent Grade) of J12582

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