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EN C45R

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EN C45E EN C50E
#C45R

Description

Euronorm EN EN C45R Euronorm Structural steel and EN C45R Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C45R
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C45R EN Euronorm Euronorm Structural steel
EN C22R
EN C25E
EN C25R
EN C30E
EN C30R
EN C35E
EN C35R
EN C40E
EN C40R
EN C45E

Chemical composition(mass fraction)(wt.%) of the EN C45R

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.42-0.50 0.40 0.50-0.80 0.035 0.020-0.040 0.40 0.40 0.10

Mechanical Properties of steel grade EN C45R

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)
473 (≥) 311 (≥) 42 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade EN C45R

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
32 - -     0.31 -  
372 885 - 43.3 131   -  
496 - 14 32.2   211 244

Heat Treatment of steel grade EN C45R

Heat treated : 1695°C - 1539°C

Technological Curves of steel grade EN C45R

Cross Reference Table (Equivalent Grade) of EN C45R

Grade Standard Country Application
C45R UNE Spain Spain structural alloy steel
EN C45R EN Euronorm Euronorm Structural steel
EN C45E EN C50E
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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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