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Description

France AFNOR AIR 9160 C, 35CD4 Specialsteel AIR 9160 35CD4 and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 35CD4
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 35CD4 AFNOR France AIR 9160 35CD4

Chemical composition(mass fraction)(wt.%) of the 35CD4

C Si Mn P S Cr Mo Ni
0.30 -0.37 0.15 -0.40 0.50 -0.60 ≤0.025 ≤0.020 0.90 -1.20 0.15 -0.30 ≤0.40

Mechanical Properties of steel grade 35CD4

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)
424 (≥) 971 (≥) 42 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 35CD4

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
33 - -     0.23 -  
333 869 - 21.3 411   -  
435 - 34 13.2   243 234

Heat Treatment of steel grade 35CD4

Heat treated : 1241°C - 1258°C

Technological Curves of steel grade 35CD4

Relevant standard of 35CD4


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