/> Aluminium Alloy BS L157 2014A-T6 Sheet | Aircraft Materials

Aluminium Alloy BS L157 2014A-T6 Sheet

Technical Data Sheet

Aluminium alloy BS L157 is the aerospace specification for 2014A-T6 bare sheet and strip. L157 / 2014A is alloyed with copper (3.90-5.00%) giving it high strength levels of 430 N/mm² UTS minimum. As such L157 finds usage in many aerospace and defence high strength applications where is poor corrosion resistance is not a factor. Aircraft Materials stocks L157 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
L157 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 Thickness (mm) 0.2% Proof Stress (MPa) Tensile Strength (MPa) Elongation (%)
L157 T6 0.4-0.8 370 430 6
L157 T6 0.8-1.6 380 440 7
L157 T6 1.6-6.0 390 440 7

Aluminium Alloy BS L157 is available in Sheet and Strip. For all stock availability of Aluminium BS L157 contact Sales.

Similar Specification


What's new..........

Or why not ..... Join our Mailing List



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.