This document specifies the dimensions, the tolerances, the nominal cross-sections and the nominal masses of the round rod used for cold heading and cold extrusion.
This document concerns the round rod in non alloy and alloy steel grades specified in European Standard EN 10263 parts 1 to 5.
BS EN 10108:2004 history
2004BS EN 10108:2004 Round steel rod for cold heading and cold extrusion - Dimensions and tolerances