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SM4Cr5MoSiV1

China YB SM4Cr5MoSiV1 塑料模具用扁钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SM4Cr5MoSiV1 / SM4Cr5MoSiV1
Category Grade Standard Region/Area Standard Content
Metals SM4Cr5MoSiV1 YB/T 094 China 塑料模具用扁钢

Chemical composition(mass fraction)(wt.%) of the SM4Cr5MoSiV1

Element Min Max Similar
V 0.8000 1.2000 -
Mo 1.1000 1.7500 -
Cr 4.7500 5.5000 -
P - 0.0300 -
S - 0.0300 -
Mn 0.2000 0.6000 -
Si 0.8000 1.2500 -
C 0.3200 0.4500 -

Mechanical Properties of steel grade SM4Cr5MoSiV1

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)
235 (≥) 683 (≥) 43 23 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade SM4Cr5MoSiV1

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
13 - -     0.14 -  
167 624 - 12.3 312   -  
466 - 41 12.2   243 322

Heat Treatment of steel grade SM4Cr5MoSiV1

Heat treated : 1754°C - 1569°C

Technological Curves of steel grade SM4Cr5MoSiV1

Cross Reference Table (Equivalent Grade) of SM4Cr5MoSiV1

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