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Description

1.1178 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.1178
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 1.1178
C22E
1.1151
Ck22
1.1163
C25E
Ck25
1.1158
1.1163
C30E
Ck30

Chemical composition(mass fraction)(wt.%) of the 1.1178

 

 

C
Si
Mn
P
S
Cr Ni
0.27-0.34 0.40  0.50-0.80  0.035  0.035     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
        Cr+Ni+Mo ≤ 0.63    
             

Mechanical Properties of steel grade 1.1178

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)
929 (≥) 137 (≥) 32 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade 1.1178

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
22 - -     0.44 -  
867 342 - 23.3 344   -  
313 - 42 24.2   343 134

Heat Treatment of steel grade 1.1178

Heat treated : 1454°C - 1313°C

Technological Curves of steel grade 1.1178


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