FERROSILICON
Catalogue       (GB2272/87)
Type Chemical components %
Si Al Ca Mn Cr P S C
Scope <=
1 FeSi75Al 0.5-A 74.0-80 0.5 1.0 0.4 0.3 0.035 0.02 0.1
2 FeSi75Al 0.5-B 72.0-80 0.5 1.0 0.5 0.5 0.04 0.02 0.2
3 FeSi75Al 1.0-A 74.0-80 1.0 1.0 0.4 0.3 0.035 0.02 0.1
4 FeSi75Al 1.0-B 72.0-80 1.0 1.0 0.5 0.5 0.04 0.02 0.2
5 FeSi75Al 1.5-A 74.0-80 1.5 1.0 0.4 0.3 0.035 0.02 0.1
6 FeSi75Al 1.5-B 72.0-80 1.5 1.0 0.5 0.5 0.04 0.02 0.2
7 FeSi75Al 2.0-A 74.0-80 2.0 1.0 0.4 0.3 0.035 0.02 0.1
8 FeSi75Al 2.0-B 74.0-80 2.0 1.0 0.4 0.3 0.01 0.02 0.1
9 FeSi75Al 2.0-C 72.0-80 2.0 - 0.5 0.5 0.04 0.02 0.2
10 FeSi75-A 74.0-80 - - 0.4 0.3 0.035 0.02 0.1
11 FeSi75-B 74.0-80 - - 0.4 0.3 0.04 0.02 0.1
12 FeSi75-C 72.0-80 - - 0.5 0.5 0.04 0.02 0.2
13 FeSi65 65.0-72 - - 0.6 0.5 0.04 0.02 -
14 FeSi45 40.0-47 - - 0.7 0.5 0.04 0.02 -
 
 
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