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Description

1.7028 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.7028
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1.7028
1.7012
1.7015
15Cr3
1.7016
17CrS3
17Cr3
1.7014
20Cr4
1.7027
20CrS4

Chemical composition(mass fraction)(wt.%) of the 1.7028

C
Si
Mn
P
S
Cr Ni
0.17-0.23  0.40  0.60-0.90  0.025  0.015  0.90-1.20   
Mo Al Cu Nb Ti V Ce
  ≤0.05 ≤0.30        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 1.7028

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)
877 (≥) 834 (≥) 24 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 1.7028

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 -  
659 717 - 34.3 224   -  
933 - 11 31.2   332 442

Heat Treatment of steel grade 1.7028

Heat treated : 1536°C - 1444°C

Technological Curves of steel grade 1.7028


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