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China GB L6 铝及铝合金挤压棒材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L6 / L6
Category Grade Standard Region/Area Standard Content
Metals L6 GB/T 3191 China 铝及铝合金挤压棒材

Chemical composition(mass fraction)(wt.%) of the L6

Element Min Max Similar

Mechanical Properties of steel grade L6

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)
731 (≥) 434 (≥) 24 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade L6

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 - -     0.34 -  
825 623 - 22.3 312   -  
934 - 43 13.2   213 213

Heat Treatment of steel grade L6

Heat treated : 1135°C - 1235°C

Technological Curves of steel grade L6

Cross Reference Table (Equivalent Grade) of L6

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