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America SAE 11L40 Chemical Compositions of SAE Carbon Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 11L40 / 11L40
Category Grade Standard Region/Area Standard Content
Metals 11L40 SAE J 403 America Chemical Compositions of SAE Carbon Steels

Chemical composition(mass fraction)(wt.%) of the 11L40

Element Min Max Similar

Mechanical Properties of steel grade 11L40

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)
583 (≥) 567 (≥) 34 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 11L40

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
24 - -     0.14 -  
362 624 - 44.3 231   -  
622 - 13 33.2   424 312

Heat Treatment of steel grade 11L40

Heat treated : 1584°C - 1992°C

Technological Curves of steel grade 11L40

Cross Reference Table (Equivalent Grade) of 11L40

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