Ferro vanadium is an alloy which is formed by combining iron and vanadium with a vanadium content range of 50%-80%. Ferro vanadium is a universal hardener, strengthener and anti-corrosive additive for steels like high-strength low-alloy (hsla) steel, tool steels, as well as other ferrous-based products. Features: long shelf life high density basic metal content . Grade: 50-60% min, order qty: 500 kg.