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Sidenor DF41Cr4

Global 企业标准 SidenorDF41Cr4 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SidenorDF41Cr4 / Sidenor DF41Cr4
Category Grade Standard Region/Area Standard Content
Metals Sidenor DF41Cr4 -- Global

Chemical composition(mass fraction)(wt.%) of the Sidenor DF41Cr4

Element Min Max Similar
Si - 0.1500 -
Mn - 0.7500 -
Cr - 1.0500 -
C - 0.4100 -

Mechanical Properties of steel grade Sidenor DF41Cr4

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)
147 (≥) 881 (≥) 11 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade Sidenor DF41Cr4

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
34 - -     0.32 -  
478 633 - 11.3 214   -  
464 - 11 11.2   433 232

Heat Treatment of steel grade Sidenor DF41Cr4

Heat treated : 1856°C - 1172°C

Technological Curves of steel grade Sidenor DF41Cr4

Cross Reference Table (Equivalent Grade) of Sidenor DF41Cr4

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