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Description

C45E Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: C45E
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel C45E
1.1178
1.1179
C35E
1.1181
Ck35
1.1180
C40E
1.1186
Ck40
1.1189

Chemical composition(mass fraction)(wt.%) of the C45E

 

C
Si
Mn
P
S
Cr Ni
0.42-0.50 0.40  0.50-0.80  0.030  0.035     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
        Cr+Ni+Mo ≤ 0.63    
             

Mechanical Properties of steel grade C45E

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)
555 (≥) 775 (≥) 24 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade C45E

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
44 - -     0.14 -  
322 137 - 34.3 112   -  
988 - 41 21.2   242 411

Heat Treatment of steel grade C45E

Heat treated : 1198°C - 1713°C

Technological Curves of steel grade C45E

Cross Reference Table (Equivalent Grade) of C45E

Grade Standard Country Application
C45E AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature(NF-EN 10269(1999))
C45E Spain structural alloy steel
EN C45E EN Euronorm Structural steel
EN C45E EN Euronorm Structural steel
EN C45E EN Euronorm Stainless Steel

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