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Global 企业标准 OCR12VMS and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: OCR12VMS / OCR12VMS
Category Grade Standard Region/Area Standard Content
Metals OCR12VMS -- Global

Chemical composition(mass fraction)(wt.%) of the OCR12VMS

Element Min Max Similar

Mechanical Properties of steel grade OCR12VMS

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)
625 (≥) 743 (≥) 24 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade OCR12VMS

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
41 - -     0.42 -  
126 781 - 42.3 312   -  
238 - 33 44.2   411 113

Heat Treatment of steel grade OCR12VMS

Heat treated : 1653°C - 1725°C

Technological Curves of steel grade OCR12VMS

Cross Reference Table (Equivalent Grade) of OCR12VMS

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