Ferro Tungsten Alloys

Standard Specs _x0013_ FeW 80 _x0013_ W: 75-85%, C: 0. 1-0. 4%, P: 0. 03-0. 05
Standard Specs _x0013_ FeW 80 _x0013_ W: 75-85%, C: 0. 1-0. 4%, P: 0. 03-0. 05%, S: 0. 06-0. 08%, Si: 0. 5-0. 7%, Mn: 0. 25-0. 5%, Cu: 0. 1-0. 15%, As: 0. 06-0. 1% Ferro Tungsten Improving the hot hardenability, a