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Sidenor 20MnCr5

Global 企业标准 Sidenor20MnCr5 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sidenor20MnCr5 / Sidenor 20MnCr5
Category Grade Standard Region/Area Standard Content
Metals Sidenor 20MnCr5 -- Global

Chemical composition(mass fraction)(wt.%) of the Sidenor 20MnCr5

Element Min Max Similar

Mechanical Properties of steel grade Sidenor 20MnCr5

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)
642 (≥) 486 (≥) 33 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade Sidenor 20MnCr5

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
42 - -     0.21 -  
631 917 - 14.3 433   -  
854 - 33 42.2   212 222

Heat Treatment of steel grade Sidenor 20MnCr5

Heat treated : 1869°C - 1389°C

Technological Curves of steel grade Sidenor 20MnCr5

Cross Reference Table (Equivalent Grade) of Sidenor 20MnCr5

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