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America UNS J92920 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J92920 / J92920
Category Grade Standard Region/Area Standard Content
Metals J92920 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J92920

Element Min Max Similar
C 0.0400 0.1000 -
Mn - 2.0000 -
P - 0.0400 -
S - 0.0300 -
Si - 0.7500 -
Ni 11.0000 14.0000 -
Cr 16.0000 18.0000 -
Mo 2.0000 3.0000 -
Si - 0.7500 -
S - 0.0300 -
P - 0.0400 -
Ni 11.0000 14.0000 -
Mo 2.0000 3.0000 -
Mn - 2.0000 -
Cr 16.0000 18.0000 -
C 0.0400 0.1000 -

Mechanical Properties of steel grade J92920

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)
681 (≥) 813 (≥) 14 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade J92920

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
33 - -     0.24 -  
317 713 - 33.3 314   -  
213 - 14 11.2   323 214

Heat Treatment of steel grade J92920

Heat treated : 1955°C - 1585°C

Technological Curves of steel grade J92920

Cross Reference Table (Equivalent Grade) of J92920

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