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America SAE 1118 Chemical Compositions of SAE Carbon Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1118 / 1118
Category Grade Standard Region/Area Standard Content
Metals 1118 SAE J 403 America Chemical Compositions of SAE Carbon Steels

Chemical composition(mass fraction)(wt.%) of the 1118

Element Min Max Similar
Si - 0.1000 -
S 0.0800 0.1300 -
Pb 0.1000 0.3500 -
P - 0.0400 -
Mn 1.3000 1.6000 -
Cu 0.2000 - -
C 0.1400 0.2000 -

Mechanical Properties of steel grade 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)
822 (≥) 861 (≥) 44 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 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
33 - -     0.13 -  
636 581 - 43.3 341   -  
828 - 13 21.2   243 414

Heat Treatment of steel grade 1118

Heat treated : 1614°C - 1839°C

Technological Curves of steel grade 1118

Cross Reference Table (Equivalent Grade) of 1118

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