Ferro Silicon Magnesium (FeSiMg)
Ferro silicon magnesium is used for nodularisation in the production of ductile (spheroidal graphite) cast iron.

Chemical analysis, %
| Element | FeSiMg | FeSiHMg | FeSiMgLa |
|---|---|---|---|
| Mg | 5.50–6.50 | 8.00–10.00 | 5.50–6.50 |
| Si | 43.0–48.0 | 43.0–48.0 | 43.0–48.0 |
| Ca | 0.80–1.20 | 0.80–1.20 | 0.80–1.20 |
| TRE | 0.80–1.20 | 0.80–1.20 | – |
| La | – | – | 0.35–0.45 |
| Al | 0.40–0.80 | 0.40–0.80 | 0.40–0.80 |
Grain size
- 1–10 mm
- 2–20 mm
- 3–25 mm
- 6–30 mm
FAQ
Which grades of Ferro Silicon Magnesium are available?
Main grades: FeSiMg, FeSiHMg, FeSiMgLa. The chemical analysis of each is in the table above.
Which grain sizes are supplied?
1–10 mm, 2–20 mm, 3–25 mm, 6–30 mm.
How do I get an analysis certificate and a price?
Send us the grade, quantity and grain size and request a quote; our sales team will reply with the analysis and price.
