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America UNS J93303 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J93303 / J93303
Category Grade Standard Region/Area Standard Content
Metals J93303 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J93303

Element Min Max Similar
Si - 1.7500 -
S - 0.0500 -
P - 0.0500 -
Ni 10.0000 14.0000 -
N - 0.2000 -
Mn - 2.5000 -
Cr 23.0000 28.0000 -
C 0.2000 0.4500 -

Mechanical Properties of steel grade J93303

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)
245 (≥) 213 (≥) 13 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade J93303

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
32 - -     0.44 -  
625 396 - 34.3 412   -  
572 - 14 23.2   243 424

Heat Treatment of steel grade J93303

Heat treated : 1632°C - 1685°C

Technological Curves of steel grade J93303

Cross Reference Table (Equivalent Grade) of J93303

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