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EN C20D

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EN C18D EN C26D
#C20D

Description

Euronorm EN EN C20D Euronorm Structural steel and EN C20D Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C20D
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C20D EN Euronorm Euronorm Structural steel
EN L450MB
EN L485MB
EN L555MB
EN C4D
EN C7D
EN C9D
EN C10D
EN C12D
EN CL5D
EN C18D

Chemical composition(mass fraction)(wt.%) of the EN C20D

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0. 18-0.23 <0.30 0.30-0. 60 0.035 0. 035 0.20 0.25 0.05

Mechanical Properties of steel grade EN C20D

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)
124 (≥) 581 (≥) 21 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade EN C20D

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
22 - -     0.33 -  
763 429 - 32.3 414   -  
837 - 24 24.2   422 121

Heat Treatment of steel grade EN C20D

Heat treated : 1496°C - 1774°C

Technological Curves of steel grade EN C20D

Cross Reference Table (Equivalent Grade) of EN C20D

Grade Standard Country Application
EN C20D EN Euronorm Euronorm Structural steel
EN C20D2 EN Euronorm Euronorm Structural steel
EN C18D EN C26D
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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