BS 1161:1977
Current
The latest, up-to-date edition.
Specification for aluminium alloy sections for structural purposes
Hardcopy , PDF
English
28-02-1977
Foreword
Cooperating organizations
Specification
1 Scope
2 References
3 Material
4 Sizes and tolerances
5 Symbols
Tables
1 Aluminium alloys suitable for structural use
2 Equal angle sections
3 Unequal angle sections
4 Channel sections
5 I sections
6 Tee sections
7 Equal bulb angle sections
8 Unequal bulb angle sections
9 Lipped channel sections
10 Bulb tee sections
11 Tolerances on length, width, depth and thickness
12 Tolerances on open ends of channels and I sections
13 Tolerances on straightness
14 Tolerances on twist
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