Ferro alloy
Manufacturer Direct Supply Silicon Metal Metallurgy Grade 441 553 3303
It is Silver gray or dark grey powder, Heat-resistance and good performance.The Silicon metal possesses quite widely. For example, to produce organic-Si(Si-oil, Si-rubber) etc in chemical industry...
DESCRIPTION
It is Silver gray or dark grey powder, Heat-resistance and good performance.The Silicon metal possesses quite widely. For example, to produce organic-Si(Si-oil, Si-rubber) etc in chemical industry. And also regarding the no-ferroalloy’s additive, deoxidize, silicon-steel etc alloys adding materials. It’s applied to mechanical, chemical, alloys, electronic, medicine industry etc.
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Grade
|
Chemicals Composition(%)
|
|||
|
Si%
|
Fe%
|
Al%
|
Ca%
|
|
|
≥
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≤
|
|||
|
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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