Aluminium Alloy BS L156 2014A-T4 Sheet

Technical Data Sheet

Aluminium alloy BS L156 is the aerospace specification for 2014A-T4 bare sheet and strip. L156 / 2014A is alloyed with copper (3.90-5.00%) giving it high strength levels of 400 N/mm² UTS minimum. As such L156 finds usage in many aerospace and defence high strength applications where is poor corrosion resistance is not a factor. Aircraft Materials stocks L156 in a wide range of sheet thicknesses ready for same day shipment

Chemical Composition Limits
Weight% Si Fe Cu Mn Cr Mg Ni Zn Ti+Zr Ti
Alloy L156 0.50 - 0.90 0.50 max 3.9 - 5.0 0.4 - 1.2 0.10 max 0.2 - 0.8 0.10 max 0.25 max 0.20 max 0.15 max

Typical Mechanical Properties


Material Condition 0.2% Proof Stress Tensile Strength (MPa) Elongation (%)
Alloy L156 T4 255 400 min 14

Aluminium Alloy BS L156 is available in Sheet and Strip. For all stock availability of Aluminium BS L156 contact Sales.

Similar Specification
BS L158

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Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.