The Manufacturer Supply Great Quantity Silver Gray 553 Silicon Metal Lump

• Size: 0-10mm; 1-10mm; etc
• Name: Silicon Metal
• Short Name: Si Metal
• MOQ: 20mt
• Transport Package: in 25 Kg Bags or 1 Mt Big Bags.
• Specification: Si Metal 553/441/2202/3303etc
• Model NO.: Si Metal
• Trademark: Hengqiang
• Origin: China
• HS Code: 2849200000
• Production Capacity: 1000mt/Month

Product Description

Application
Silicon Metal is also called industrial silicon or crystalline silicon.It is silver gray with metallic luster, when be processed into powder the coloure si dark grey. It has high melting point, good heat resistance and high resistivity.It is usually used in electro, metallurgy and chemical industry. It is the indispensable essential raw material in the hi-tech industry.

Application

Industrial silicon powder is regarded as alloy additive, improve the steel hardenability in metallurgy and foundry industry.

Standard

Grade	Chemical Composition(%)
	Si	Fe	Al	Ca
	Min	Max
553	98.5	0.5	0.5	0.3
441	99	0.4	0.4	0.1
2202	99	0.3	0.3	0.03
3303	99	0.2	0.2	0.02

Size: 0-1mm; 0-3mm; 0-10mm; 1-10mm; etc
Packing: in 25kg bag or in 1mt big bag. etc
The specs size and packing can according to customer's requirement.