BS EN 754-4:2008 Aluminium and aluminium alloy cold drawn rod/bar and tube. Square bars: tolerances on dimensions and form
BS EN 754-4 is the European Standard document and part of the BS EN 754 series, that specifies the tolerances on dimensions and form for aluminium and aluminium alloy cold drawn square bars having widths across flats from 3 mm up to and including 100 mm.
The temper designations used in this part are according to BS EN 515.
Contents of BS EN 754-4 include:
- Foreword
- Scope
- Tolerances on dimensions
- Width across flats
- Corner radii
- Length
- Squareness of cut ends
- Tolerance on form
- Straightness
- Convexity - Concavity
- Twist
- Squareness
- Bibliography
BS EN 754-4:2008 supersedes BS EN 754-4:1996, which has been withdrawn.