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America UNS J92802 铬镍铸造合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J92802 / J92802
Category Grade Standard Region/Area Standard Content
Metals J92802 -- America 铬镍铸造合金不锈钢

Chemical composition(mass fraction)(wt.%) of the J92802

Element Min Max Similar
Si - 1.5000 -
S - 0.0400 -
P - 0.0400 -
Ni 8.0000 11.0000 -
N 0.0800 0.2000 -
Mn - 1.5000 -
Cr 23.0000 26.0000 -
C - 0.2000 -

Mechanical Properties of steel grade J92802

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)
782 (≥) 289 (≥) 32 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade J92802

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
24 - -     0.12 -  
988 814 - 42.3 214   -  
419 - 42 13.2   423 433

Heat Treatment of steel grade J92802

Heat treated : 1569°C - 1193°C

Technological Curves of steel grade J92802

Cross Reference Table (Equivalent Grade) of J92802

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