BS EN 754-4 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 BS EN 754-4 are according to EN 515.
BS EN 754-4 on round bars, tolerances on dimensions, and form is relevant to:
Aluminum square bars have medium to high strength, good toughness easy to work with, and have a wide range of applications.
BS EN 754-4 provides guidance on tolerances on dimensions, width across flats, corner radii, the squareness of cut ends, straightness, convexity – concavity.
With BS EN 754-4 you can be ensured of the tolerances on dimensions and form for aluminium and aluminum alloy cold drawn square bars and also manufacture high-quality square bars of precise dimension. BS EN 754-4 provides you with comprehensive information useful throughout the process of production.
EN 754-4:2008