Specifies metric dimensional tolerances applicable to hot-rolled steel bars supplied in straight lengths in the form of round bars, square bars, hexagonal bars, octagonal bars, flat bars. The tolerances achievable by the manufacturer may vary with the steel types. Specifies several tolerance classes.
CGS SYSTEM DIMENSIONAL TOLERANCES DIMENSIONS HOT ROLLED HOT ROLLED PRODUCTS IRON IRON-AND STEEL PRODUCTS METAL BARS METRIC SYSTEM PRODUCTS STEEL BARS STEELS PRODUCTION