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Description

C25E Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: C25E
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel C25E
C50
1.0540
C55
1.0535
C60
1.0601
C22E
1.1151
Ck22
1.1163

Chemical composition(mass fraction)(wt.%) of the C25E

 

C
Si
Mn
P
S
Cr Ni
0.22-0.29 0.40  0.40-0.70  0.035  0.035     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
        Cr+Ni+Mo ≤ 0.63    
             

Mechanical Properties of steel grade C25E

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)
247 (≥) 343 (≥) 23 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade C25E

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 - -     0.33 -  
758 165 - 13.3 143   -  
638 - 12 33.2   423 443

Heat Treatment of steel grade C25E

Heat treated : 1667°C - 1499°C

Technological Curves of steel grade C25E

Cross Reference Table (Equivalent Grade) of C25E

Grade Standard Country Application
C25E Spain structural alloy steel
EN C25E EN Euronorm Structural steel
EN C25E EN Euronorm Structural steel

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