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Global 企业标准 VM125 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: VM125 / VM 125
Category Grade Standard Region/Area Standard Content
Metals VM 125 -- Global

Chemical composition(mass fraction)(wt.%) of the VM 125

Element Min Max Similar
Si - 0.2800 -
Mn - 1.3500 -
Cr - 0.3000 -
C - 0.3100 -
Si - 0.3000 -
Mn - 1.3500 -
C - 0.3000 -

Mechanical Properties of steel grade VM 125

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)
955 (≥) 965 (≥) 34 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade VM 125

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 - -     0.22 -  
742 345 - 32.3 343   -  
714 - 34 13.2   243 344

Heat Treatment of steel grade VM 125

Heat treated : 1531°C - 1964°C

Technological Curves of steel grade VM 125

Cross Reference Table (Equivalent Grade) of VM 125

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