pure silicon metal grades 553

Pure Silicon Metal Grades 553 is a very important industrial product can be used in steel-making, cast iron, aluminum (aviation, aircraft & automobile parts production), and silicon optoelectronic device and many other industries. It's known as the "salt" of modern industries. Metal silicon is made from quartz and coke in electric heating furnace smelting products. The main ingredient of silicon content is about 98%. The rest of impurities is iron, aluminum and calcium etc.

Silicon Metal lump 553 was produced in electric heating furnace by quartz and coke. Quartz will be redox and became molten silicon liquid. After cooling, it will be solid as we see. The primal silicon metal lump is very large. Then it will be made into smaller lumps which we call standard size. Silicon Metal Lumps will be 10-100mm.

Item Si Fe Al Ca Size
Silicon metal 553 98.5%min 0.5%max 0.5%max 0.5%max 10-100mm

Application of Silicon Metal

★ Aluminum alloy ingot production, as additive of silicon content.

★ Dioxidizer in steelmaking as replacement of ferrosilicon.

★ As raw materials to produce poly-crystalline silicon.


Why Choose Us?

1.Specializing in metallurgical refractory products more than 20 years;

2.Stable supplying guarantees timely delivery;

3.Advanced production technology and equipment, inspection equipment;

4.Perfect quality assurance system, stable and reliable product quality;

5.Abundant financial resources;

6.Having independent import and export qualification;

Anyang Huatuo Metallurgy Co., LTD, as professional pure silicon metal Grades 553 and manufacturer, will help you use silicon metal correctly and make the effect play a more comprehensive. Any questions about silicon metal 553, you can call us or send us email:info@sialloy.com