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America UNS J92711 合金钢铸件(60303) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J92711 / J92711
Category Grade Standard Region/Area Standard Content
Metals J92711 -- America 合金钢铸件(60303)

Chemical composition(mass fraction)(wt.%) of the J92711

Element Min Max Similar
Si - 2.0000 -
S 0.1500 0.3500 -
P - 0.0400 -
Ni 9.0000 12.0000 -
Mo - 0.8000 -
Mn - 2.0000 -
Cu - 0.5000 -
Cr 18.0000 21.0000 -
C - 0.1600 -

Mechanical Properties of steel grade J92711

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)
829 (≥) 258 (≥) 12 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade J92711

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 - -     0.14 -  
863 591 - 31.3 344   -  
574 - 31 12.2   433 134

Heat Treatment of steel grade J92711

Heat treated : 1451°C - 1994°C

Technological Curves of steel grade J92711

Cross Reference Table (Equivalent Grade) of J92711

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