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Description

1.7025 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.7025
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1.7025
1.7021
38Cr2
1.7003
38Cr2
1.7023
1.3561
44Cr2
46Cr2
1.7006
46Cr2

Chemical composition(mass fraction)(wt.%) of the 1.7025

 

 

 

C
Si
Mn
P
S
Cr Ni
0.42-0.50  0.40  0.50-0.80  0.025  0.035  0.40-0.60   
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 1.7025

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)
883 (≥) 277 (≥) 33 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 1.7025

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 -  
618 627 - 42.3 411   -  
444 - 12 31.2   233 312

Heat Treatment of steel grade 1.7025

Heat treated : 1332°C - 1724°C

Technological Curves of steel grade 1.7025


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