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Global 企业标准 CM45MV and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CM45MV / CM45MV
Category Grade Standard Region/Area Standard Content
Metals CM45MV -- Global

Chemical composition(mass fraction)(wt.%) of the CM45MV

Element Min Max Similar

Mechanical Properties of steel grade CM45MV

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)
399 (≥) 664 (≥) 42 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade CM45MV

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
23 - -     0.32 -  
245 221 - 23.3 124   -  
142 - 11 13.2   414 213

Heat Treatment of steel grade CM45MV

Heat treated : 1937°C - 1924°C

Technological Curves of steel grade CM45MV

Cross Reference Table (Equivalent Grade) of CM45MV

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