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America SAE 11L44 Chemical Compositions of SAE Carbon Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 11L44 / 11L44
Category Grade Standard Region/Area Standard Content
Metals 11L44 SAE J 403 America Chemical Compositions of SAE Carbon Steels

Chemical composition(mass fraction)(wt.%) of the 11L44

Element Min Max Similar
S 0.2400 0.3300 -
Pb 0.1500 0.3500 -
P - 0.0300 -
Ni - 0.2000 -
Mo - 0.0600 -
Mn 1.3500 1.6500 -
Cu - 0.2000 -
Cr - 0.1500 -
C 0.4000 0.4800 -

Mechanical Properties of steel grade 11L44

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)
481 (≥) 218 (≥) 13 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 11L44

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
42 - -     0.43 -  
857 688 - 44.3 332   -  
784 - 21 41.2   424 431

Heat Treatment of steel grade 11L44

Heat treated : 1959°C - 1797°C

Technological Curves of steel grade 11L44

Cross Reference Table (Equivalent Grade) of 11L44

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