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Description

1.5755 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.5755
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1.5755
1.5131
53MnSi4
1.5141
42MnV7
1.5223
1.5710
36NiCr6
36NiCr10
1.5736
31NiCr14

Chemical composition(mass fraction)(wt.%) of the 1.5755

 

C
Si
Mn
P
S
Cr Ni
0.27-0.35  0.15-0.35  0.40-0.80  0.035  0.035  0.55-0.95  3.25-3.75 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 1.5755

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)
767 (≥) 947 (≥) 12 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 1.5755

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
12 - -     0.31 -  
894 936 - 12.3 311   -  
783 - 11 11.2   323 123

Heat Treatment of steel grade 1.5755

Heat treated : 1382°C - 1888°C

Technological Curves of steel grade 1.5755


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