High carbon silicon 6818（HC Silicon si68c18） What is the High Carbon Silicon ? Si-C alloy is a new type of alloy, generally called silicon carbon alloy, or high carbon silicon.,or high carbon ferro silicon. It is the by-product of Silicon metal , and main element are Si and C , balance are S , P, SiO2. Why is it popular now? High carbon silicon si68c18 is currently widely used in the metallurgical industry as deoxidizers to replace ferrosilicon, silicon carbide and carburizer. Because of its simple operation, low cost, stable effect, and can optimize product performance, increase economic benefits, high carbon silicon si68c18 has been a large number of domestic and foreign customers purchase. High carbon silicon si68c18 Advantage 1.Improve the quality of molten steel, improve product quality and improve product capacity. 2.Reduce the amount of alloy added, reduce steelmaking costs, and increase economic benefits. 3. Price is very low , meanwhile quality is very stable .