Cross Reference of UK and American Aluminium Standards for use in the Aircraft Industry

 

International Designation
Chemical Comp.

Old BS Spec

 

British Aircraft Specifications

American Specifications

Plate

Sheet

Bar

Tube

Plate/Sheet

Bar

Drawn Tube

1050A

 

 

 

 

 

 

 

 

1100

 

 

 

 

 

QQ-A-250/1

QQ-A-225/1

WW-T-700/1

1200

1C

 

BS L16
BS L17

BS L34

BS L54
BS L116

 

 

 

2011

FC1

 

 

 

 

 

QQ-A-225/3

 

2014

H15

BS L93
DTD 5010

BS L156
BS L157

BS L77
BS L102
BS L168

BS L105
BS L63

 

QQ-A-200/2
QQ-A-225/4

 

2014 Alclad

HC15

 

BS L163
BS L164
BS L165
BS L166
BS L167

 

 

QQ-A-250/3

 

 

2017

 

 

 

 

 

 

QQ-A-225/5

 

2024 Alclad

 

 

BS L109
BS L110

 

 

QQ-A-250/5

 

 

2031

H12

 

 

BS L83

 

 

 

 

2124

 

 

 

 

 

QQ-A-250/29

 

 

2618

H16

 

DTD 5070B

DTD 5014A
DTD 731B

 

 

 

 

3003

N3

 

 

 

 

QQ-A-250/2

QQ-A-200/1
QQ-A-225/2

WW-T-700/2

3103

N3

 

BS L59
BS L60
BS L61

 

 

 

 

 

5056

N6

 

 

BS L58

 

 

 

 

5083

N8

 

 

 

 

QQ-A-250/6

QQ-A-200/4

 

5086

 

 

 

 

 

QQ-A-250/7

QQ-A-200/5

WW-T-700/5

5154

N5

 

BS L82

 

 

 

 

 

5251

N4

 

BS L80
BS L81

BS L44

BSL56

 

 

 

5454

N51

 

 

 

 

QQ-A-250/10

QQ-A-200/6

 

6061

H20

 

 

 

BS L117
BS L118

QQ-A-250/11

QQ-A-200/8
QQ-A-225/8

WW-T-700/6

6063

H9

 

 

DTD 372B

 

 

QQ-A-200/9

 

6066

H11

 

 

BS L85

 

 

QQ-T-200/10

 

6082

H30

BS L115

BS L113

BS L111

BS L114

 

 

 

7014

 

 

 

DTD 5044

 

 

 

 

7020

H17

 

 

 

 

 

 

 

7050

 

 

 

 

 

 

 

 

7075

 

BS L95

 

BS L160
BS L161
BS L170
DTD 5124

 

QQ-A-250/12

QQ-A-200/11
QQ-A-225/9

WW-T-700/7

7075 Alclad

 

 

BS L88

 

 

QQ-A-250/13

 

 

Note: There are several alternatives specifications indicated against some of the same chemical compositions because of different tempers available. The correct temper and form must be selected.

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.