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EN C9D

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EN C7D EN C10D
#C9D

Description

Euronorm EN EN C9D Euronorm Structural steel and EN C9D Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C9D
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C9D EN Euronorm Euronorm Structural steel
EN L555QB
EN L245MB
EN L290MB
EN L360MB
EN L415MB
EN L450MB
EN L485MB
EN L555MB
EN C4D
EN C7D

Chemical composition(mass fraction)(wt.%) of the EN C9D

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
<0.10 <0.30 <0. 60 0.035 0.035 0.20 0.25 0.0S

Mechanical Properties of steel grade EN C9D

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)
265 (≥) 443 (≥) 31 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade EN C9D

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 - -     0.21 -  
858 761 - 31.3 213   -  
719 - 43 12.2   141 121

Heat Treatment of steel grade EN C9D

Heat treated : 1824°C - 1397°C

Technological Curves of steel grade EN C9D

Cross Reference Table (Equivalent Grade) of EN C9D

Grade Standard Country Application
EN C9D EN Euronorm Euronorm Structural steel
EN C7D EN C10D
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Jiangyou Longhai Special Steel Co.,Ltd.
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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