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10MnPNbRE

China GB 10MnPNbRE 低合金高强度结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10MnPNbRE / 10MnPNbRE
Category Grade Standard Region/Area Standard Content
Metals 10MnPNbRE GB 1591 China 低合金高强度结构钢

Chemical composition(mass fraction)(wt.%) of the 10MnPNbRE

Element Min Max Similar
Si 0.8000 1.1000 -
S - 0.0450 -
P - 0.0450 -
Ni - 0.3000 -
Mn 1.2500 1.6000 -
Cu 0.1500 0.3000 -
Cr - 0.3000 -
C - 0.1200 -

Mechanical Properties of steel grade 10MnPNbRE

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)
818 (≥) 457 (≥) 42 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 10MnPNbRE

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
34 - -     0.33 -  
153 633 - 11.3 312   -  
715 - 44 22.2   121 311

Heat Treatment of steel grade 10MnPNbRE

Heat treated : 1617°C - 1264°C

Technological Curves of steel grade 10MnPNbRE

Cross Reference Table (Equivalent Grade) of 10MnPNbRE

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