China ferro silicon manufacturer & supplier

Ferro Silicon65

FeSi65%:
Si: 65%min;
C: 0.2%max;
Al: 2.0%max;
P: 0.04%max; ...

2011-10-08

Ferro Silicon72

FeSi72%:
Si: 72%min;
Al: 1.5%max, 2.0%max;
P: 0.04%max;
S:0.04%max; ...

2011-10-08

Ferro Silicon70

Fesi70%:
Si: 70%min;
C: 0.2%max;
Al: 1.5%max, 2.0%max;
S: 0.04%max; ...

2011-10-08

Ferro Silicon75

FeSi75%:
Si: 75%min;
Al: 1.5%max, 2.0%max;
P: 0.04%max;
S:0.02%max; ...

2011-10-08

ferro silicon slag

Ferro Silicon Slag

1. It is mainly made for the heating furnace equipments,especially,the corundum-mullite brick for the burner possesses the high refractoriness unde

2011-10-08

ferro silicon

Ferro Silicon

Specifications
Ferro Silicon
Si 75%, 72%, 70%, 65% min
Al 2.0%, 1.5% , 1.0%, 0.5max
C 0.2%, 0.1% max ...

2011-10-08