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Global 企业标准 4C54 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 4C54 / 4C54
Category Grade Standard Region/Area Standard Content
Metals 4C54 -- Global

Chemical composition(mass fraction)(wt.%) of the 4C54

Element Min Max Similar
Si - - 0.5000
N - - 0.1000
Mn - - 0.7000
Fe - - 73.0000
Cr - - 25.0000
C - - 0.0500

Mechanical Properties of steel grade 4C54

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)
664 (≥) 417 (≥) 43 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade 4C54

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 - -     0.34 -  
834 685 - 13.3 121   -  
754 - 34 22.2   342 243

Heat Treatment of steel grade 4C54

Heat treated : 1143°C - 1928°C

Technological Curves of steel grade 4C54

Cross Reference Table (Equivalent Grade) of 4C54

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