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H11MnNiMo

China GB H11MnNiMo 焊接用钢盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H11MnNiMo / H11MnNiMo
Category Grade Standard Region/Area Standard Content
Metals H11MnNiMo GB/T 3429 China 焊接用钢盘条

Chemical composition(mass fraction)(wt.%) of the H11MnNiMo

Element Min Max Similar
Total others - 0.5000 -
S - 0.0250 -
P - 0.0250 -
Cu - 0.2000 -
Mo 0.2500 0.5500 -
Ni 0.9500 1.6000 -
Mn 0.9000 1.7000 -
Si 0.1500 0.3500 -
C 0.0700 0.1500 -

Mechanical Properties of steel grade H11MnNiMo

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)
649 (≥) 351 (≥) 33 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade H11MnNiMo

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 - -     0.22 -  
793 487 - 24.3 242   -  
211 - 13 13.2   333 133

Heat Treatment of steel grade H11MnNiMo

Heat treated : 1392°C - 1424°C

Technological Curves of steel grade H11MnNiMo

Cross Reference Table (Equivalent Grade) of H11MnNiMo

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