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Description

1.0503 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.0503
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1.0503
1.0402
C25
1.0406
C30
1.0528
C35
1.0501
1.0511
C40
C45

Chemical composition(mass fraction)(wt.%) of the 1.0503

 

 

C
Si
Mn
P
S
Cr Ni
0.42-0.50 0.40  0.50-0.80  0.045  0.045     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
        Cr+Ni+Mo ≤ 0.63    
             

Mechanical Properties of steel grade 1.0503

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)
414 (≥) 738 (≥) 14 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 1.0503

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 - -     0.33 -  
183 568 - 23.3 211   -  
116 - 24 34.2   123 241

Heat Treatment of steel grade 1.0503

Heat treated : 1754°C - 1974°C

Technological Curves of steel grade 1.0503


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