COLONIAL No. 6 is an oil hardening, non-deforming, general purpose tool and die steel. It has good combination of abrasion resistance, hardness and toughness. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as deformation. It also includes information on forming, heat treating, and joining. Filing Code: TS-94. Producer or source: Vanadium-Alloys Steel Company.