Arkkays National Engg & Foundry Co. Supplies Hexagonal Bright Drawn Bar. Arkkays National Engg & Foundry Co. Is an ISO 9001: 2008 recognised company manufacturing a wide range of Bright Steel Bars in Cold Drawn, Peeled and Ground condition in various shapes and sizes. The Hexagonal Bright Drawn Bar is made from Carbon Steel, Free-Cutting Steel, Alloy Steel and Boron Steel and comes in sizes ranging from 7 mm to 46 mm. The Hexagonal Bright Drawn Bar is available in different dimensional accuracies, straightness with smooth surface to suit various industrial applications.