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China GB H11CrMo 焊接用钢盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H11CrMo / H11CrMo
Category Grade Standard Region/Area Standard Content
Metals H11CrMo GB/T 3429 China 焊接用钢盘条

Chemical composition(mass fraction)(wt.%) of the H11CrMo

Element Min Max Similar
Total others - 0.5000 -
S - 0.0250 -
P - 0.0250 -
Al - 0.1000 -
Cu - 0.2000 -
Mo 0.4500 0.6500 -
Cr 1.0000 1.7500 -
Mn 0.4500 1.0000 -
Si 0.0500 0.3000 -
C 0.0700 0.1500 -

Mechanical Properties of steel grade H11CrMo

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)
321 (≥) 982 (≥) 34 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade H11CrMo

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
21 - -     0.42 -  
869 462 - 42.3 143   -  
999 - 14 43.2   221 222

Heat Treatment of steel grade H11CrMo

Heat treated : 1568°C - 1361°C

Technological Curves of steel grade H11CrMo

Cross Reference Table (Equivalent Grade) of H11CrMo

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