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America UNS J93370 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J93370 / J93370
Category Grade Standard Region/Area Standard Content
Metals J93370 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J93370

Element Min Max Similar
Si - 1.0000 -
S - 0.0400 -
P - 0.0400 -
Ni 4.7500 6.0000 -
Mo 1.7500 2.2500 -
Mn - 1.0000 -
Cu 2.7500 3.2500 -
Cr 24.5000 26.5000 -
C - 0.0400 -

Mechanical Properties of steel grade J93370

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)
759 (≥) 287 (≥) 21 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade J93370

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 - -     0.44 -  
452 914 - 32.3 212   -  
683 - 11 21.2   433 121

Heat Treatment of steel grade J93370

Heat treated : 1662°C - 1559°C

Technological Curves of steel grade J93370

Cross Reference Table (Equivalent Grade) of J93370

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