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Description

1.5142 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.5142
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1.5142
46Si7
1.5024
51Si7
1.5025
55Si7
1.5026
56Si7
1.5026
71Si7
1.5029

Chemical composition(mass fraction)(wt.%) of the 1.5142

C
Si
Mn
P
S
Cr Ni
 0.55-0.65 1.00-1.30  0.90-1.10  0.050  0.050     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
0.007             
             

Mechanical Properties of steel grade 1.5142

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)
847 (≥) 347 (≥) 12 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade 1.5142

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
14 - -     0.13 -  
354 921 - 43.3 331   -  
285 - 34 33.2   143 142

Heat Treatment of steel grade 1.5142

Heat treated : 1851°C - 1387°C

Technological Curves of steel grade 1.5142


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