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13MnNiCrMoNbg

Description

China GBT 13MnNiCrMoNbg China structural steel and alloy steel and 13MnNiCrMoNbg Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 13MnNiCrMoNbg
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 13MnNiCrMoNbg GBT China China structural steel and alloy steel
16MnDR
15MnNiDR
09Mn2VDR
09MnNiDR
20g
22Mng
15CrMng
16Mng
19Mng
13MnNiCrMoNbg

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) Nb(%)
Max 0.15 0.10-0.50 1.00-1.60 0.025 0.025 0.20-0.40 0.20-0.40 0.005-0.020

Mechanical Properties of steel grade 13MnNiCrMoNbg

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)
656 (≥) 426 (≥) 31 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 13MnNiCrMoNbg

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
32 - -     0.43 -  
465 274 - 13.3 333   -  
695 - 41 22.2   142 322

Heat Treatment of steel grade 13MnNiCrMoNbg

Heat treated : 1234°C - 1773°C

Technological Curves of steel grade 13MnNiCrMoNbg

Cross Reference Table (Equivalent Grade) of 13MnNiCrMoNbg

Grade Standard Country Application
13MnNiCrMoNbg GBT China China structural steel and alloy steel
13MnNiCrMoNbg GBT China China structural steel and alloy steel

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