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Global 企业标准 S50CM and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S50CM / S50CM
Category Grade Standard Region/Area Standard Content
Metals S50CM -- Global

Chemical composition(mass fraction)(wt.%) of the S50CM

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0350 -
P - 0.0300 -
Ni - 0.2000 -
Mn 0.6000 0.9000 -
Cu - 0.3000 -
Cr+Ni - 0.3500 -
Cr - 0.2000 -
C 0.4700 0.5300 -

Mechanical Properties of steel grade S50CM

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)
947 (≥) 614 (≥) 34 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade S50CM

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
44 - -     0.34 -  
861 621 - 33.3 121   -  
832 - 44 23.2   334 323

Heat Treatment of steel grade S50CM

Heat treated : 1615°C - 1142°C

Technological Curves of steel grade S50CM

Cross Reference Table (Equivalent Grade) of S50CM

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