Advances in free-machining - Western Steel Group Inc. develops new lead-free easily machined steel - Special Supplement: Cold-Finished Steel# ~9 w1 e% d' Z- ]( S0 }
The production of DK1210 cold-finished steel bar also relies on processing techniques to maintain the tight controls over chemical ranges and drawing practices to provide the reproducibility from heat to heat and order to order. 9 m6 g; G/ m, i3 `0 [8 A+ C' XThe steel is certifiable to the AISI 1215 standard of the American Iron and Steel Institute, with machinability approaching that of AISI 12L14.