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H05SiCrMo

China GB H05SiCrMo 焊接用钢盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H05SiCrMo / H05SiCrMo
Category Grade Standard Region/Area Standard Content
Metals H05SiCrMo GB/T 3429 China 焊接用钢盘条

Chemical composition(mass fraction)(wt.%) of the H05SiCrMo

Element Min Max Similar
Total others - 0.5000 -
S - 0.0250 -
P - 0.0250 -
Cu - 0.2000 -
Mo 0.4000 0.6500 -
Ni - 0.2000 -
Cr 1.2000 1.5000 -
Mn 0.4000 0.7000 -
Si 0.4000 0.7000 -
C - 0.0500 -

Mechanical Properties of steel grade H05SiCrMo

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)
373 (≥) 583 (≥) 11 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade H05SiCrMo

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
22 - -     0.13 -  
139 622 - 13.3 123   -  
665 - 31 11.2   212 321

Heat Treatment of steel grade H05SiCrMo

Heat treated : 1115°C - 1221°C

Technological Curves of steel grade H05SiCrMo

Cross Reference Table (Equivalent Grade) of H05SiCrMo

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