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Description

C20E2C Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: C20E2C
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel C20E2C
9SMn36
1.0736
11SMnPb37
1.0737
9SMnPb36
1.0737
C15E2C
1.1132
Cq15
1.1132

Chemical composition(mass fraction)(wt.%) of the C20E2C

C
Si
Mn
P
S
Cr Ni
0.42-0.50   0.30 0.30-0.60   0.025 0.025     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

 

Mechanical Properties of steel grade C20E2C

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)
282 (≥) 826 (≥) 22 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade C20E2C

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 - -     0.41 -  
847 477 - 34.3 213   -  
486 - 41 12.2   123 234

Heat Treatment of steel grade C20E2C

Heat treated : 1843°C - 1545°C

Technological Curves of steel grade C20E2C


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