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

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

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

Element Min Max Similar
Cu - 0.2000 -
Al 0.0200 0.0500 -
Mo - 0.1000 -
Cr 0.8000 1.2000 -
Ni 0.8000 1.2000 -
S 0.0200 0.0400 -
P - 0.0300 -
Mn 0.7000 1.1000 -
Si 0.1500 0.3500 -
C 0.1300 0.1800 -

Mechanical Properties of steel grade 16CrNiH

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)
596 (≥) 577 (≥) 33 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 16CrNiH

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
14 - -     0.11 -  
341 388 - 43.3 311   -  
968 - 33 34.2   333 224

Heat Treatment of steel grade 16CrNiH

Heat treated : 1452°C - 1473°C

Technological Curves of steel grade 16CrNiH

Cross Reference Table (Equivalent Grade) of 16CrNiH

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