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America UNS J31575 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J31575 / J31575
Category Grade Standard Region/Area Standard Content
Metals J31575 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J31575

Element Min Max Similar
S - 0.0500 -
P - 0.0500 -

Mechanical Properties of steel grade J31575

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)
656 (≥) 559 (≥) 13 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade J31575

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
31 - -     0.43 -  
543 593 - 21.3 424   -  
758 - 34 12.2   232 431

Heat Treatment of steel grade J31575

Heat treated : 1217°C - 1645°C

Technological Curves of steel grade J31575

Cross Reference Table (Equivalent Grade) of J31575

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