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China 宝钢Q/BQB C35e 轨道车辆用车轴坯 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C35e / C35e
Category Grade Standard Region/Area Standard Content
Metals C35e BZJ 191 China 轨道车辆用车轴坯

Chemical composition(mass fraction)(wt.%) of the C35e

Element Min Max Similar
Mo、V - 0.0500 -
Cu - 0.3000 -
Ni - 0.3000 -
Cr - 0.3000 -
S - 0.0300 -
P - 0.0350 -
Mn 0.8000 1.1200 -
Si 0.1500 0.4000 -
C 0.3200 0.3800 -
Cu - 0.2000 -
Ni - 0.2000 -
Cr - 0.2000 -
P - 0.0200 -
S - 0.0150 -
Mn 0.6000 0.9000 -
Si 0.1500 0.3500 -
C 0.3200 0.3800 -

Mechanical Properties of steel grade C35e

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)
348 (≥) 521 (≥) 31 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade C35e

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
11 - -     0.33 -  
566 571 - 22.3 412   -  
596 - 42 42.2   144 433

Heat Treatment of steel grade C35e

Heat treated : 1363°C - 1573°C

Technological Curves of steel grade C35e

Cross Reference Table (Equivalent Grade) of C35e

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