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China CGMA 16CrMnBH 车辆齿轮用钢 技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 16CrMnBH / 16CrMnBH
Category Grade Standard Region/Area Standard Content
Metals 16CrMnBH CGMA001-1 China 车辆齿轮用钢 技术条件

Chemical composition(mass fraction)(wt.%) of the 16CrMnBH

Element Min Max Similar
B 0.0010 0.0030 -
Cu - 0.2000 -
Cr 0.8000 1.1000 -
S 0.0150 0.0350 -
P - 0.0300 -
Mn 1.0000 1.3000 -
Si 0.1500 0.4000 -
C 0.1300 0.1800 -

Mechanical Properties of steel grade 16CrMnBH

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)
334 (≥) 831 (≥) 21 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 16CrMnBH

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
44 - -     0.23 -  
999 744 - 21.3 234   -  
633 - 32 24.2   243 213

Heat Treatment of steel grade 16CrMnBH

Heat treated : 1339°C - 1594°C

Technological Curves of steel grade 16CrMnBH

Cross Reference Table (Equivalent Grade) of 16CrMnBH

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