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TEW 31 CrMoV 9

Global 企业标准 TEW31CrMoV9 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TEW31CrMoV9 / TEW 31 CrMoV 9
Category Grade Standard Region/Area Standard Content
Metals TEW 31 CrMoV 9 -- Global

Chemical composition(mass fraction)(wt.%) of the TEW 31 CrMoV 9

Element Min Max Similar

Mechanical Properties of steel grade TEW 31 CrMoV 9

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)
149 (≥) 463 (≥) 42 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade TEW 31 CrMoV 9

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
21 - -     0.24 -  
927 315 - 33.3 432   -  
782 - 24 13.2   343 212

Heat Treatment of steel grade TEW 31 CrMoV 9

Heat treated : 1242°C - 1766°C

Technological Curves of steel grade TEW 31 CrMoV 9

Cross Reference Table (Equivalent Grade) of TEW 31 CrMoV 9

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