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Description

Euronorm EN EN C4SD Euronorm Structural steel and EN C4SD Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C4SD
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C4SD EN Euronorm Euronorm Structural steel
EN C9D
EN C10D
EN C12D
EN CL5D
EN C18D
EN C20D
EN C26D
EN C32D
EN C38D
EN C42D

Chemical composition(mass fraction)(wt.%) of the EN C4SD

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.45-0.50 0.10-0.30 0.50-0.80 0.035 0.035 0.15 0.20 0.05

Mechanical Properties of steel grade EN C4SD

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)
975 (≥) 137 (≥) 22 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade EN C4SD

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
41 - -     0.11 -  
172 898 - 33.3 111   -  
277 - 12 13.2   232 111

Heat Treatment of steel grade EN C4SD

Heat treated : 1311°C - 1633°C

Technological Curves of steel grade EN C4SD

Cross Reference Table (Equivalent Grade) of EN C4SD

Grade Standard Country Application
EN C4SD EN Euronorm Euronorm Structural steel

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