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

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

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

Element Min Max Similar

Mechanical Properties of steel grade OTV

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)
642 (≥) 218 (≥) 34 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade OTV

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
12 - -     0.14 -  
967 851 - 32.3 124   -  
915 - 31 23.2   323 214

Heat Treatment of steel grade OTV

Heat treated : 1889°C - 1839°C

Technological Curves of steel grade OTV

Cross Reference Table (Equivalent Grade) of OTV

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