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CL45MnSiV

China GB CL45MnSiV 铁路用辗钢整体车轮 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CL45MnSiV / CL45MnSiV
Category Grade Standard Region/Area Standard Content
Metals CL45MnSiV GB 8601 China 铁路用辗钢整体车轮

Chemical composition(mass fraction)(wt.%) of the CL45MnSiV

Element Min Max Similar
Cu - 0.2500 -
Ni - 0.2500 -
Cr - 0.2500 -
C 0.4400 0.5200 -
Si 0.4000 0.6000 -
Mn 0.8000 1.2000 -
S - 0.0400 -
P - 0.0350 -
V 0.0800 0.1500 -

Mechanical Properties of steel grade CL45MnSiV

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)
762 (≥) 267 (≥) 13 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade CL45MnSiV

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 - -     0.44 -  
525 724 - 23.3 311   -  
276 - 34 23.2   431 331

Heat Treatment of steel grade CL45MnSiV

Heat treated : 1417°C - 1791°C

Technological Curves of steel grade CL45MnSiV

Cross Reference Table (Equivalent Grade) of CL45MnSiV

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