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EN C42D

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EN C38D EN C4SD
#C42D

Description

Euronorm EN EN C42D Euronorm Structural steel and EN C42D Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C42D
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C42D EN Euronorm Euronorm Structural steel
EN C7D
EN C9D
EN C10D
EN C12D
EN CL5D
EN C18D
EN C20D
EN C26D
EN C32D
EN C38D

Chemical composition(mass fraction)(wt.%) of the EN C42D

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
040-0.45 0.10-0.30 0.50-0.80 0.035 0.035 0.20 0.25 0.05

Mechanical Properties of steel grade EN C42D

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)
751 (≥) 676 (≥) 11 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade EN C42D

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
12 - -     0.44 -  
726 237 - 42.3 431   -  
957 - 12 34.2   111 124

Heat Treatment of steel grade EN C42D

Heat treated : 1654°C - 1789°C

Technological Curves of steel grade EN C42D

Cross Reference Table (Equivalent Grade) of EN C42D

Grade Standard Country Application
EN C42D EN Euronorm Euronorm Structural steel
EN C42D2 EN Euronorm Euronorm Structural steel
EN C38D EN C4SD
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Jiangyou Longhai Special Steel Co.,Ltd.

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