Ferro alloy
Iron Casting FeSi 75 72 65 Ferro Silicon
Ferrosilicon is an indispensable oxygen absorber in the steelmaking industry. In torch steel, ferrosilicon is used for precipitation deoxygenation and diffusion deoxygenation. Grade ≥ （Ch...
DESCRIPTION
Ferrosilicon is an indispensable oxygen absorber in the steelmaking industry. In torch steel, ferrosilicon is used for precipitation deoxygenation and diffusion deoxygenation.
| Grade | ≥ | （Chemical composition）≤ % | ||||||
| Si | Al | Ca | Mn | Cr | P | S | C | |
| FeSi75 | 75 | 1.5 | 1 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi72 | 72 | 2 | 1 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi70 | 70 | 2 | 1 | 0.6 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi65 | 65 | 2 | 1 | 0.8 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi60 | 60 | 2 | 1 | 0.7 | 0.5 | 0.05 | 0.03 | 0.2 |
| FeSi45 | 45-47 | 2 | 1 | 0.8 | 0.5 | 0.04 | 0.02 | 0.2 |
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