DOFASCOLOY No. 1 is a high-strength low-alloy structural steel characterized by excellent weldability and good atmospheric corrosion resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive, shear, and bend strength as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-201. Producer or source: Dominion Foundries & Steel Ltd.