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52SiCrNi5

France AFNOR NF 52SiCrNi5 Iron and steel. Special structural steels suitable for the manufacture of suspension components and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 52SiCrNi5 / 52SiCrNi5
Category Grade Standard Region/Area Standard Content
Metals 52SiCrNi5 NF A35-571 France Iron and steel. Special structural steels suitable for the manufacture of suspension components

Chemical composition(mass fraction)(wt.%) of the 52SiCrNi5

Element Min Max Similar

Mechanical Properties of steel grade 52SiCrNi5

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)
816 (≥) 951 (≥) 42 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 52SiCrNi5

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
43 - -     0.44 -  
347 591 - 12.3 343   -  
415 - 33 13.2   414 443

Heat Treatment of steel grade 52SiCrNi5

Heat treated : 1112°C - 1718°C

Technological Curves of steel grade 52SiCrNi5

Cross Reference Table (Equivalent Grade) of 52SiCrNi5

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