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H08CrMoVA

China GB H08CrMoVA 焊接用钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H08CrMoVA / H08CrMoVA
Category Grade Standard Region/Area Standard Content
Metals H08CrMoVA GB 1300 China 焊接用钢丝

Chemical composition(mass fraction)(wt.%) of the H08CrMoVA

Element Min Max Similar
P - 0.0300 -
S - 0.0300 -
Cu - 0.2000 -
V 0.1500 0.3500 -
Mo 0.5000 0.7000 -
Ni - 0.3000 -
Cr 1.0000 1.3000 -
Si 0.1500 0.3500 -
Mn 0.4000 0.7000 -
C - 0.1000 -

Mechanical Properties of steel grade H08CrMoVA

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)
851 (≥) 951 (≥) 44 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade H08CrMoVA

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 - -     0.33 -  
548 911 - 13.3 432   -  
899 - 24 14.2   434 331

Heat Treatment of steel grade H08CrMoVA

Heat treated : 1377°C - 1345°C

Technological Curves of steel grade H08CrMoVA

Cross Reference Table (Equivalent Grade) of H08CrMoVA

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