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Description

1.1157 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.1157
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1.1157
1.1241
C55E
1.1203
Ck55
1.1209
C60E
1.1221
Ck60
1.1223
40Mn4

Chemical composition(mass fraction)(wt.%) of the 1.1157

C
Si
Mn
P
S
Cr Ni
0.36-0.44  0.25-0.50  0.80-1.10  0.035  0.035     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 1.1157

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)
192 (≥) 499 (≥) 21 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 1.1157

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
13 - -     0.11 -  
267 172 - 43.3 112   -  
659 - 34 41.2   344 344

Heat Treatment of steel grade 1.1157

Heat treated : 1687°C - 1363°C

Technological Curves of steel grade 1.1157


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