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Description

Euronorm EN EN C4D Euronorm Structural steel and EN C4D Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C4D
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C4D EN Euronorm Euronorm Structural steel
EN L450QB
EN L485QB
EN L555QB
EN L245MB
EN L290MB
EN L360MB
EN L415MB
EN L450MB
EN L485MB
EN L555MB

Chemical composition(mass fraction)(wt.%) of the EN C4D

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
<0.60 <0.30 0.30-0.60 0.035 0.035 0.20 0.25 0.05

Mechanical Properties of steel grade EN C4D

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)
663 (≥) 571 (≥) 24 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade EN C4D

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 - -     0.33 -  
937 534 - 11.3 333   -  
558 - 33 34.2   432 113

Heat Treatment of steel grade EN C4D

Heat treated : 1888°C - 1787°C

Technological Curves of steel grade EN C4D

Cross Reference Table (Equivalent Grade) of EN C4D

Grade Standard Country Application
EN C4D EN Euronorm Euronorm Structural steel
EN C4D1 EN Euronorm Euronorm Structural steel

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