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Silicon slag is actually produced in the process of electric furnace smelting to produce ferrosilicon alloy or metal silicon alloy;

The common types of silicon slag are: 30, 35, 40, 45, 50, 55, 60, 65;

The common particle size of silicon slag is 10-50mm,10-100mm；
In most cases, many customers use it to replace ferrosilicon in casting to save costs, and it can also be used to make pig iron. The effect is very good, and it can save a lot of costs. It is a product with relatively high economic benefits.

The silicon content of silicon slag 50 is about 50%. Compared with other traditional ferroalloy products, the ex-factory price of silicon slag 50 is economical and affordable. It is the most popular among silicon slag products. It can be used for deoxidation, casting, and steelmaking. and other industries. Silicon slag 50 is used in the remanufacturing process and is suitable for cupola, electric furnace and converter. Strong deoxidation and desulfurization ability, effectively improve the fluidity of molten steel, purify molten steel, reduce impurities in steel, reduce steelmaking costs, and improve economic benefits. It can effectively reduce production costs, strengthen resource recovery, greatly shorten deoxidation time, and improve steelmaking efficiency.

There is also a ferrosilicon slag product, which can be used to replace ferrosilicon with good effect. It contains pure silicon and iron, and the effect is very good, that is, the content of silicon in it is slightly lower, but the price is higher than that of silicon. Iron is much cheaper and can be used instead of ferrosilicon, saving costs.