This standard provides the requirements, test method, inspection rules and markings, packaging, transport, storage, quality certificate and contract (or order) content of the general industrial aluminum and aluminum alloy extruded bars (hereinafter referred to as bar).
This standard applies to round section bar (hereinafter referred to as round bar), square sectionbar (hereinafter referred to as square bar) and regularhexagon section bar (hereinafter referred to as the hexagon bar).
