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Aluminium Alloy BS L167 2014A-T6 Clad Sheet

Technical Data Sheet

Aluminium alloy BS L167 is the aerospace specification for 2014A-T6 Alclad sheet and strip. In order to combat 2014A's poor corrosion resistance, L167 is clad with pure aluminium. L167 is the same alloy as L165, and will always meet the chemistry and mechanical requirements for both, but is produced to tighter rolling tolerances. L167 / 2014A is alloyed with copper (3.90-5.00%) giving it high strength, which it retains after its heat treatment. As such L165 finds usage in many aerospace and defence high strength applications. Aircraft Materials stocks L167 in a wide range of sheet thicknesses ready for same day shipment. Many stock items can be dual-certified to both L167 and L165.

Chemical Composition Limits
Weight%SiFeCuMnCrMgNiZnTi+ZrTi
L1670.50 - 0.900.50 max3.9 - 5.00.4 - 1.20.10 max0.2 - 0.80.10 max0.25 max0.20 max0.15 max

Typical Mechanical Properties

GradeConditionThickness (mm)0.2% Proof Stress Min (N/mm2)Tensile Strength Min (N/mm2)Elongation on 50mm Min (%)
L167T60.4 - 0.83504157
L167T60.8 - 1.63504208
L167T61.6 - 6.03704209

Availability

Aluminium Alloy L167 is available in Sheet and Strip T6. For all stock availability of Aluminium L167 contact Sales.

Specifications

Similar Specification

2014A

Clad 1050A Close Tolerance Rolled

BS L165

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