Ferro alloy
Silicon Metal 553 441 Grade Alloy Lump For Casting
Silicon Metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. It is a product made by smelting quartz and coke in an electric furnace...
DESCRIPTION
Silicon Metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. It is a product made by smelting quartz and coke in an electric furnace. The main element silicon content is about 98%, and the remaining impurities are iron and aluminum, Calcium, etc.
|
Grade
|
ChemicalsComposition(%)
|
|||
|
Si%
|
Fe%
|
Al%
|
Ca%
|
|
|
≥
|
≤
|
|||
|
3303#
|
99
|
0.30
|
0.30
|
0.03
|
|
2202#
|
99
|
0.20
|
0.20
|
0.02
|
|
553#
|
98.5
|
0.50
|
0.50
|
0.30
|
|
441#
|
99
|
0.40
|
0.40
|
0.10
|
|
4502#
|
99
|
0.40
|
0.50
|
0.02
|
|
421#
|
99
|
0.40
|
0.20
|
0.10
|
|
411#
|
99
|
0.40
|
0.10
|
0.10
|
|
1101#
|
99
|
0.10
|
0.10
|
0.01
|
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