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31 CrMoV 10

Spain UNE 31CrMoV10 锻轧氮化钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 31CrMoV10 / 31 CrMoV 10
Category Grade Standard Region/Area Standard Content
Metals 31 CrMoV 10 UNE 36014 Spain 锻轧氮化钢

Chemical composition(mass fraction)(wt.%) of the 31 CrMoV 10

Element Min Max Similar

Mechanical Properties of steel grade 31 CrMoV 10

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)
849 (≥) 287 (≥) 34 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 31 CrMoV 10

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
43 - -     0.13 -  
817 139 - 11.3 133   -  
819 - 24 33.2   411 234

Heat Treatment of steel grade 31 CrMoV 10

Heat treated : 1834°C - 1327°C

Technological Curves of steel grade 31 CrMoV 10

Cross Reference Table (Equivalent Grade) of 31 CrMoV 10

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