China Silicon Metal 421 for steel making Size:10-100mm90%min Packing: in plastic woven bag of about 1.0mt each.
More Grades for your optional:
| TYPE | CHEMICAL PERCENTAGE % | NORMAL SIZE | |||
| IMPURITY ≤ | |||||
| Fe | Al | Ca | P | ||
| 2202 | 0.2 | 0.2 | 0.02 | 30-60PPM | 10-100MM 90% MIN |
| 3303 | 0.3 | 0.3 | 0.03 | 30-60PPM | 10-100MM 90% MIN |
| 411 | 0.4 | 0.1 | 0.1 | 30-60PPM | 10-100MM 90% MIN |
| 421 | 0.4 | 0.2 | 0.1 | 30-60PPM | 10-100MM 90% MIN |
| 441 | 0.4 | 0.4 | 0.1 | 30-60PPM | 10-100MM 90% MIN |
| 553 | 0.5 | 0.5 | 0.3 | 30-60PPM | 10-100MM 90% MIN |
ZHEJIANG ZHONGCHENG. OWNS 7*12500KVA Silicon furnaces with an annual production capacity of 50,000 tons in Yingjiang, Yunnan province.
Silicon Metal: also called Crystal Silicon, is silver-gray,hard-brittle material with high melting point, good heat resistance, high resistivity and strong anti-oxidation functions.
Application:
Silicon Aluminum Alloy manufacturing, ADC12, A356, etc.
Organic Silicon manufacturing, such as silicone rubber, silicone resin, silicone oil.
High-purity semiconductor manufacturing and polysilicon manufacturing.
Production Snapshot:
China Silicon Metal 421 for steel making
