LF6

This page provides GJB 390 (1987), LF6 datasheet, LF6 mechanical properties, chemical element LF6, technical specifications of LF6 steel material properties. LF6 performance specifications.

Category Class Grade Standard Country Application
Steel GradesSpecialsteel LF6 Whole Whole Aerospace industrial LF6 aluminum magnesium alloy plate
Datasheet for:Steel Grades:Specialsteel:LF6

Chemical composition(mass fraction)(wt.%) of the LF6

Elements Min.(≥) Max.(≤)
Al - Remainder
Be 0.0001 0.0050
Cu - 0.1000
Fe - 0.4000
Mg 5.8000 6.8000
Mn 0.5000 0.8000
Others total - 0.0500
Si - 0.4000
Ti 0.0200 0.1000
Total Others - 0.1000
Zn - 0.2000

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade LF6

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)
414 (≥) 357 (≥) 41 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 211
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
21 - -     0.43 -  
815 872 - 21.3 223   -  
298 - 12 43.2   141 421
Heat treated : 1346°C - 1118°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
LF6 Whole Whole
Aerospace industrial LF6 aluminum magnesium alloy plate
Relevant standard
Standard No. Description Download
GJB 390 (1987) Aerospace industrial LF6 aluminum magnesium alloy plate
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GJB 390 (1987), LF6 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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