DIN EN ISO 9443:2018-11

This International Standard specifies technical delivery requirements for the surface quality of round bars, squares, hexagons and wire rod in the hot rolled condition with nominal diameters from 5 mm to 200 mm. This International Standard may be applied to bright products and tool steels, if agreed at the time of enquiry and order between manufacturer and purchaser. By agreement between manufacturer and purchaser, this International Standard may also be applied to other special profiles. This International Standard applies particularly to steels for engineering and structural applications.