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H10MnNiMo

China GB H10MnNiMo 焊接用钢盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H10MnNiMo / H10MnNiMo
Category Grade Standard Region/Area Standard Content
Metals H10MnNiMo GB/T 3429 China 焊接用钢盘条

Chemical composition(mass fraction)(wt.%) of the H10MnNiMo

Element Min Max Similar
Total others - 0.5000 -
S - 0.0200 -
P - 0.0200 -
Cu - 0.2000 -
Mo 0.1000 0.3000 -
Ni 0.7500 1.2000 -
Mn 1.2000 1.6000 -
Si 0.0500 0.3000 -
C - 0.1200 -

Mechanical Properties of steel grade H10MnNiMo

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)
468 (≥) 474 (≥) 21 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade H10MnNiMo

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
23 - -     0.42 -  
186 761 - 13.3 123   -  
183 - 12 11.2   323 114

Heat Treatment of steel grade H10MnNiMo

Heat treated : 1885°C - 1497°C

Technological Curves of steel grade H10MnNiMo

Cross Reference Table (Equivalent Grade) of H10MnNiMo

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