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Description

Euronorm EN EN C45KD Euronorm Structural steel and EN C45KD Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C45KD
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C45KD EN Euronorm Euronorm Structural steel
EN 41Cr2KD
EN 41Cr4KD
EN 42CrMo4KD
EN 46CHKD
EN 46Cr2KD
EN C21KD
EN C22BKD
EN C30BKD
EN C35BKD
EN C35KD

Chemical composition(mass fraction)(wt.%) of the EN C45KD

C(%) Si(%) Mn(%) P(%) S(%)
0.42-0.50 0.16-0.40 0.50-0.80 0- 035 0.035

Mechanical Properties of steel grade EN C45KD

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)
799 (≥) 972 (≥) 32 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade EN C45KD

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 - -     0.41 -  
823 796 - 21.3 132   -  
213 - 23 33.2   312 243

Heat Treatment of steel grade EN C45KD

Heat treated : 1656°C - 1414°C

Technological Curves of steel grade EN C45KD

Cross Reference Table (Equivalent Grade) of EN C45KD

Grade Standard Country Application
EN C45KD EN Euronorm Euronorm Structural steel

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