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

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

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

Element Min Max Similar
V - 0.1000 -
Si - 0.3000 -
Ni - 0.7000 -
Mo - 0.3300 -
Mn - 0.3800 -
Cr - 3.0500 -
C - 0.7000 -

Mechanical Properties of steel grade OTVN

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)
738 (≥) 143 (≥) 31 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade OTVN

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
32 - -     0.12 -  
598 453 - 24.3 311   -  
182 - 33 14.2   211 141

Heat Treatment of steel grade OTVN

Heat treated : 1519°C - 1488°C

Technological Curves of steel grade OTVN

Cross Reference Table (Equivalent Grade) of OTVN

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