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Description

1.1118 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.1118
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel 1.1118
1.1131
G17NiCrMo13-16
1.6781
G20Mn5
1.1120
G20Mo5
1.5419
G20NiMoCr4
1.6750
G24Mn6

Chemical composition(mass fraction)(wt.%) of the 1.1118

C
Si
Mn
P
S
Cr Ni
0.20-0.25   0.60  1.50-1.80 0.020  0.015     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 1.1118

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)
391 (≥) 288 (≥) 14 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade 1.1118

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
32 - -     0.33 -  
417 515 - 12.3 312   -  
638 - 12 41.2   113 134

Heat Treatment of steel grade 1.1118

Heat treated : 1345°C - 1397°C

Technological Curves of steel grade 1.1118


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