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Description

Euronorm EN EN C38D Euronorm Structural steel and EN C38D Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C38D
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C38D EN Euronorm Euronorm Structural steel
EN C4D
EN C7D
EN C9D
EN C10D
EN C12D
EN CL5D
EN C18D
EN C20D
EN C26D
EN C32D

Chemical composition(mass fraction)(wt.%) of the EN C38D

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.35-0.40 0.10-0.30 0.50-0.80 0.035 0.035 0. 20 0.25 0.05

Mechanical Properties of steel grade EN C38D

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)
355 (≥) 167 (≥) 44 44 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade EN C38D

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
11 - -     0.23 -  
466 456 - 22.3 122   -  
496 - 42 43.2   134 122

Heat Treatment of steel grade EN C38D

Heat treated : 1941°C - 1949°C

Technological Curves of steel grade EN C38D

Cross Reference Table (Equivalent Grade) of EN C38D

Grade Standard Country Application
EN C38D EN Euronorm Euronorm Structural steel
EN C38D2 EN Euronorm Euronorm Structural steel

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