2015 hot-selling iron silicon slag   

Info of Ferro Silicon

a. Ferro Silicon slag is by-products of ferro silicon lump.

b. Ferro Silicon uses coke, quartz (or silica) as raw materials and is made by electric 

furnace. 

c. Because silicon and oxygen are easily compound into SiO2, the ferrosilicon is often 

used as deoxidizer in steelmaking. It is relatively good deoxidizer in the steelmaking.

d. Ferro silicon can be divided into many grades ,such as 75, 65 etc.

Specifications

Si: 35min

Al: 5%max

C: 8% max

S: 0.05% max

p: 0.05%max

Size: 10-200mm or as your demands

This specifications of ferro silicon slag is one of our customers' requirements.