Metals & Minerals

Nodulisers & Inoculants

Ferro silicon magnesium and inoculant grades for foundries.

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Specifications

A broad FeSiMg grade family organised by magnesium, silicon, calcium and rare-earth content.

Ferro Silicon Magnesium Specifications
Grade	Mg %	Si %	Ca %	RE %	Al % max
300	3.5–4.5	40–45	0	0	1
311	3.5–4.5	45–47	0.8–1.2	0.8–1.2	1
322	3.5–4.5	45–47	1.5–2	1.5–2	1
600	4–6	40–45	0	0	1
611	4–6	45–47	0.8–1.2	0.8–1.2	1
622	4–6	45–47	1.5–2	1.5–2	1
700	5–7	40–45	—	—	1
711	5–7	45–47	0.8–1.2	0.8–1.2	1
722	5–7	45–47	1.5–2	1.5–2	1
811	6–8	45–47	0.8–1.2	0.8–1.2	1
822	6–8	45–47	1.5–2	1.5–2	1
912	6–8	45–47	0.8–1.2	1.5–2	1
1011	8–9	45–47	0.8–1.2	0.8–1.2	1
1022	8–10	45–47	1.5–2	1.5–2	1
1122	9–10	46–50	2.7–3	2.7–3	1
1134	10–11	45–50	3.2–3.5	3.2–3.5	1
1201	10–12	45–50	1.5–2.0	0.8–1.2	1
2011	18–20	50–55	0.8–1.2	0.8–1.2	1
2211	20–22	50–55	0.8–1.2	0.8–1.2	1

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