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Description

Cq22 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: Cq22
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel Cq22
11SMnPb37
1.0737
9SMnPb36
1.0737
C15E2C
1.1132
Cq15
1.1132
C20E2C
1.1152

Chemical composition(mass fraction)(wt.%) of the Cq22

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 Cq22

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)
422 (≥) 285 (≥) 31 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade Cq22

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
21 - -     0.21 -  
252 332 - 42.3 113   -  
866 - 11 11.2   231 323

Heat Treatment of steel grade Cq22

Heat treated : 1919°C - 1481°C

Technological Curves of steel grade Cq22


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