Metal Silicon is usually classified according to the content of Si, Fe, Al, Ca. Main types of silicon metal are 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101 etc. Content of certain elements can be customized Packaging: 1 Ton Jumbo Bag
Calcium silicon is a ferroalloy which is approximately 30% calcium and 60% silicon and is primarily used for removing gases and nonme – tallic inclusions in the iron smelting process.
Ferrosilicon is bright gray and has low density, the smaller the silicon content. According to silicon content, ferrosilicon has silicon content of 75%, 72%, 70% and special ferrosilicon. Product Si （min） C （max） P （max） S （max） AL （max） Size （mm） ferrosilicon75 75% 0.10% 0.04 0.025% 2.0% 10-60 ferrosilicon72 72% 0.10% 0.04 0.025% 2.0% 10-60 ferrosilicon70 70% 0.10% 0.04 0.025% 1.5% 10-60 Dose:In the steelmaking industry, approximately 3-5 kilograms of 75% ferrosilicon are consumed for every ton of steel produced. Common particle sizes of ferrosilicon include 0-3mm, 10-60mm, 10-100mm, etc., which can be customized according to user requirements. Size: Any block size as per buyer’s request We can produce low aluminum products to order
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