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Used as a source of silicon in aluminum and copper based alloys. Most common alloys used for post inoculation of gray and ductile irons. |
Typical Analysis
| Product | %Si | %Ca | %Al |
|---|---|---|---|
| Silicon Metal Max 1.50% Iron Max 1.00% Iron Max 0.50% Iron |
96.75 Min 96.75 Min 98.00 Min 97.50 Min 98.00 Min 98.25 Min |
0.15 Max 0.40 Max 0.07 Max 0.40 Max 0.07 Max 0.07 Max |
0.75 Max 0.75 Max 0.75 Max 0.75 Max 0.50 Max 0.50 Max |
| Product | %Si | %Al | %Ca | %C | %P | %S |
|---|---|---|---|---|---|---|
| Ferrosilicon 50% Regular 75% Regular 75% Low Aluminum 75% Foundry Grade |
47-51 74-79 74-79 74-79 |
1.25 Max 1.50 Max 0.50 Max 1.50 Max |
.50 Max 0.30 Max .70-1.50 Max |
.1 Max .1 Max |
.035 Max .035 Max |
.03 Max .03 Max |
| Product | Standard Sizing |
|---|---|
| Silicon Metal | 1/2″ X D 4″ X 1/2″ |
| Ferrosilicon | 3/8″ X 12 Mesh 2″ X 1/2″ 4″ X 2″ |
The information contained is based on data available. However, no warranty is expressed or implied regarding the accuracy of the data or the results obtained from the use thereof.