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Description

Ck22 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: Ck22
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel Ck22
C45
1.0503
C50
1.0540
C55
1.0535
C60
1.0601
C22E
1.1151

Chemical composition(mass fraction)(wt.%) of the Ck22

C
Si
Mn
P
S
Cr Ni
             
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

A

 

 

C
Si
Mn
P
S
Cr Ni
0.17-0.24 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 Ck22

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)
936 (≥) 513 (≥) 14 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade Ck22

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 - -     0.44 -  
649 597 - 21.3 231   -  
288 - 23 34.2   443 341

Heat Treatment of steel grade Ck22

Heat treated : 1397°C - 1484°C

Technological Curves of steel grade Ck22


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