high-strength low-alloy steel
Any of a group of low-carbon steels containing less than 2% alloys in a chemical composition specifically developed for increased strength, ductility, and resistance to corrosion. (Ching, 1995)
Any of a group of low-carbon steels containing less than 2% alloys in a chemical composition specifically developed for increased strength, ductility, and resistance to corrosion. (Ching, 1995)