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Global 企业标准 CM-9 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CM-9 / CM-9
Category Grade Standard Region/Area Standard Content
Metals CM-9 -- Global

Chemical composition(mass fraction)(wt.%) of the CM-9

Element Min Max Similar

Mechanical Properties of steel grade CM-9

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)
371 (≥) 469 (≥) 43 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade CM-9

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
22 - -     0.32 -  
336 693 - 31.3 132   -  
652 - 43 41.2   122 233

Heat Treatment of steel grade CM-9

Heat treated : 1451°C - 1157°C

Technological Curves of steel grade CM-9

Cross Reference Table (Equivalent Grade) of CM-9

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