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13MnNiMoNbR

China GB 13MnNiMoNbR 压力容器用钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 13MnNiMoNbR / 13MnNiMoNbR
Category Grade Standard Region/Area Standard Content
Metals 13MnNiMoNbR GB 6654 China 压力容器用钢板

Chemical composition(mass fraction)(wt.%) of the 13MnNiMoNbR

Element Min Max Similar

Mechanical Properties of steel grade 13MnNiMoNbR

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)
178 (≥) 731 (≥) 21 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade 13MnNiMoNbR

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
33 - -     0.23 -  
972 239 - 12.3 134   -  
256 - 31 12.2   343 134

Heat Treatment of steel grade 13MnNiMoNbR

Heat treated : 1987°C - 1589°C

Technological Curves of steel grade 13MnNiMoNbR

Cross Reference Table (Equivalent Grade) of 13MnNiMoNbR

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