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Global 企业标准 L2Y2 合金铝板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L2Y2 / L2Y2
Category Grade Standard Region/Area Standard Content
Metals L2Y2 -- Global 合金铝板

Chemical composition(mass fraction)(wt.%) of the L2Y2

Element Min Max Similar
Al - - -
Si - - 0.2500
Fe - - 0.3500
Cu - - 0.0500
Mn - - 0.0300
Mg - - 0.0300
Zn - - 0.0500
Ti - - 0.0300

Mechanical Properties of steel grade L2Y2

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)
215 (≥) 588 (≥) 12 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade L2Y2

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
13 - -     0.32 -  
533 864 - 23.3 331   -  
974 - 31 23.2   231 213

Heat Treatment of steel grade L2Y2

Heat treated : 1984°C - 1415°C

Technological Curves of steel grade L2Y2

Cross Reference Table (Equivalent Grade) of L2Y2

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