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America UNS J92999 铬镍钼铸造合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J92999 / J92999
Category Grade Standard Region/Area Standard Content
Metals J92999 -- America 铬镍钼铸造合金不锈钢

Chemical composition(mass fraction)(wt.%) of the J92999

Element Min Max Similar

Mechanical Properties of steel grade J92999

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)
357 (≥) 396 (≥) 44 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade J92999

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
43 - -     0.44 -  
245 515 - 21.3 233   -  
153 - 41 33.2   433 143

Heat Treatment of steel grade J92999

Heat treated : 1159°C - 1437°C

Technological Curves of steel grade J92999

Cross Reference Table (Equivalent Grade) of J92999

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