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Description

60SPb20 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 60SPb20
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 60SPb20
1.0727
1.0757
45SPb20
1.0757
46SPb20
60S20
60S22
1.0728
1.0728
60SPb22

Chemical composition(mass fraction)(wt.%) of the 60SPb20

C
Si
Mn
P
S
Cr Ni
0.57-0.65  0.10-0.30  0.70-1.10  0.060  0.18-0.25     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
    0.15-0.35         
             

  

Mechanical Properties of steel grade 60SPb20

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)
151 (≥) 163 (≥) 33 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 60SPb20

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
43 - -     0.14 -  
485 983 - 23.3 312   -  
717 - 41 22.2   112 241

Heat Treatment of steel grade 60SPb20

Heat treated : 1847°C - 1894°C

Technological Curves of steel grade 60SPb20


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