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H10Mn2SiMo

China GB H10Mn2SiMo 焊接用钢盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H10Mn2SiMo / H10Mn2SiMo
Category Grade Standard Region/Area Standard Content
Metals H10Mn2SiMo GB/T 3429 China 焊接用钢盘条

Chemical composition(mass fraction)(wt.%) of the H10Mn2SiMo

Element Min Max Similar
S - 0.0250 -
P - 0.0250 -
Cu - 0.2000 -
Mo 0.4000 0.6000 -
Ni - 0.1500 -
Mn 1.6000 2.1000 -
Si 0.5000 0.8000 -
C 0.0700 0.1200 -

Mechanical Properties of steel grade H10Mn2SiMo

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)
246 (≥) 937 (≥) 24 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade H10Mn2SiMo

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 - -     0.14 -  
361 456 - 31.3 133   -  
457 - 21 24.2   113 331

Heat Treatment of steel grade H10Mn2SiMo

Heat treated : 1378°C - 1263°C

Technological Curves of steel grade H10Mn2SiMo

Cross Reference Table (Equivalent Grade) of H10Mn2SiMo

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