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Japan JIS SCPH32 耐高温高压钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCPH32 / SCPH 32
Category Grade Standard Region/Area Standard Content
Metals SCPH 32 JIS G5151 Japan 耐高温高压钢铸件

Chemical composition(mass fraction)(wt.%) of the SCPH 32

Element Min Max Similar
W - 0.1000 -
Si - 0.6000 -
S - 0.0400 -
P - 0.0400 -
Other - - -
Ni - 0.5000 -
Mo 0.9000 1.2000 -
Mn 0.5000 0.8000 -
Cu - 0.5000 -
Cr 2.0000 2.7500 -
C - 0.2000 -

Mechanical Properties of steel grade SCPH 32

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)
649 (≥) 519 (≥) 22 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade SCPH 32

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
14 - -     0.22 -  
443 344 - 44.3 432   -  
547 - 13 23.2   431 211

Heat Treatment of steel grade SCPH 32

Heat treated : 1938°C - 1342°C

Technological Curves of steel grade SCPH 32

Cross Reference Table (Equivalent Grade) of SCPH 32

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