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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

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

Specifications
Similar Specification
2014A

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Disclaimer
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.