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Global 企业标准 S40CBM and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S40CBM / S40CBM
Category Grade Standard Region/Area Standard Content
Metals S40CBM -- Global

Chemical composition(mass fraction)(wt.%) of the S40CBM

Element Min Max Similar
V - 0.1200 -
Si - 0.8000 -
S - 0.0100 -
P - 0.0200 -
Ni - 2.0000 -
N - 0.0150 -
Mo - 0.7000 -
Mn - 1.7000 -
Cr - 1.5000 -
C - 0.2000 -

Mechanical Properties of steel grade S40CBM

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)
744 (≥) 563 (≥) 44 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade S40CBM

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
21 - -     0.23 -  
632 232 - 13.3 134   -  
828 - 23 44.2   112 243

Heat Treatment of steel grade S40CBM

Heat treated : 1266°C - 1665°C

Technological Curves of steel grade S40CBM

Cross Reference Table (Equivalent Grade) of S40CBM

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