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C44GW-T-B

Japan JIS C44GW-T-B 铁路机车车辆 - 实心轮 - 第1部分:质量要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C44GW-T-B / C44GW-T-B
Category Grade Standard Region/Area Standard Content
Metals C44GW-T-B JIS E5402-1 Japan 铁路机车车辆 - 实心轮 - 第1部分:质量要求

Chemical composition(mass fraction)(wt.%) of the C44GW-T-B

Element Min Max Similar
V - 0.0500 -
Si - 0.4300 -
S - 0.0450 -
P - 0.0450 -
Ni - 0.2800 -
Mo - 0.0800 -
Mn - 0.9500 -
Cu - 0.2800 -
Cr - 0.2800 -
C - 0.4800 -

Mechanical Properties of steel grade C44GW-T-B

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)
759 (≥) 491 (≥) 11 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade C44GW-T-B

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 - -     0.11 -  
131 649 - 13.3 113   -  
415 - 34 23.2   231 313

Heat Treatment of steel grade C44GW-T-B

Heat treated : 1513°C - 1737°C

Technological Curves of steel grade C44GW-T-B

Cross Reference Table (Equivalent Grade) of C44GW-T-B

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