Ferro silicon is used widely in steel and foundry industry. An indispensable deoxidizer, it will increase the rigidity and flexibility greatly. The powder can be used as subsidiary materials in electric welding
Ferro silicon 75#
1) Si 75% min
2) Al 1.5% max
3) P 0.04% max
4) S 0.02% max
5) C 0.20% max
6) Size: 10-100mm

Ferro Silicon 72#
1) Si 72% min
2) Al 2.0% max
3) P 0.04% max
4) S 0.04% max
5) C 0.20% max
6) Size: 10-100mm