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Global 企业标准 CM41 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CM41 / CM41
Category Grade Standard Region/Area Standard Content
Metals CM41 -- Global

Chemical composition(mass fraction)(wt.%) of the CM41

Element Min Max Similar
Zn - 0.2500 -
Total Others - 0.1500 -
Total Each - 0.0500 -
Ti+Zr - - -
Ti - 0.1500 -
Si 0.2000 0.8000 -
Mn 0.4000 1.0000 -
Mg 0.4000 0.8000 -
Fe - 0.7000 -
Cu 3.5000 4.5000 -
Cr - 0.1000 -
Al - - -

Mechanical Properties of steel grade CM41

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)
224 (≥) 518 (≥) 24 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade CM41

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
42 - -     0.11 -  
547 232 - 32.3 243   -  
947 - 24 31.2   222 311

Heat Treatment of steel grade CM41

Heat treated : 1247°C - 1235°C

Technological Curves of steel grade CM41

Cross Reference Table (Equivalent Grade) of CM41

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