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Japan JIS SCPH61 耐高温高压钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCPH61 / SCPH 61
Category Grade Standard Region/Area Standard Content
Metals SCPH 61 JIS G5151 Japan 耐高温高压钢铸件

Chemical composition(mass fraction)(wt.%) of the SCPH 61

Element Min Max Similar
W - 0.1000 -
Si - 0.7500 -
S - 0.0400 -
P - 0.0400 -
Other - - -
Ni - 0.5000 -
Mo 0.4500 0.6500 -
Mn 0.5000 0.8000 -
Cu - 0.5000 -
Cr 4.0000 6.5000 -
C - 0.2000 -

Mechanical Properties of steel grade SCPH 61

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)
528 (≥) 273 (≥) 13 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade SCPH 61

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 - -     0.32 -  
474 126 - 11.3 423   -  
992 - 44 11.2   341 244

Heat Treatment of steel grade SCPH 61

Heat treated : 1742°C - 1639°C

Technological Curves of steel grade SCPH 61

Cross Reference Table (Equivalent Grade) of SCPH 61

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