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Description

Cq35 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: Cq35
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel Cq35
C15E2C
1.1132
Cq15
1.1132
C20E2C
1.1152
Cq22
1.1152
C35EC
1.1172

Chemical composition(mass fraction)(wt.%) of the Cq35

C
Si
Mn
P
S
Cr Ni
0.33-0.41  0.30 0.50-0.80   0.025 0.025     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

 

Mechanical Properties of steel grade Cq35

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)
655 (≥) 811 (≥) 31 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade Cq35

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
24 - -     0.21 -  
633 543 - 21.3 422   -  
852 - 33 14.2   421 333

Heat Treatment of steel grade Cq35

Heat treated : 1774°C - 1985°C

Technological Curves of steel grade Cq35


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