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England B.S. L54 Tube of 99% aluminium alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L54 / L 54
Category Grade Standard Region/Area Standard Content
Metals L 54 BS 4L 54 England Tube of 99% aluminium alloy

Chemical composition(mass fraction)(wt.%) of the L 54

Element Min Max Similar
Zn - 0.1500 -
Total Others - 0.1500 -
Total Each - 0.0500 -
Ti - 0.1500 -
Si - 0.4000 -
Mn 0.1000 0.5000 -
Mg 1.7000 2.4000 -
Fe - 0.5000 -
Cu - 0.1500 -
Cr - 0.1500 -
Al - - -

Mechanical Properties of steel grade L 54

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)
815 (≥) 539 (≥) 24 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade L 54

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
43 - -     0.33 -  
385 747 - 34.3 111   -  
474 - 14 32.2   232 244

Heat Treatment of steel grade L 54

Heat treated : 1535°C - 1165°C

Technological Curves of steel grade L 54

Cross Reference Table (Equivalent Grade) of L 54

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