Si alloys
Silicon-based alloys and metals are vital materials in steelmaking, foundry, and various industrial applications. They are widely used as deoxidizers, alloying elements, inoculants, and reducing agents, improving the quality and performance of steel, cast iron, and non-ferrous alloys.
Choose Grade
Click below and choose your desired grade.
FeSi 72/75
| Si | 72.0%, 74.0% Min |
| Al | 2.0% Max |
| C | 0.2% Max |
| P | 0.04%Max |
| S | 0.02%Max |
FeSi 65/45
| Si | 63-68%, 41-47% |
| C | 0.2% Max |
| Al | 3% Max |
| P | 0.05% Max |
| S | 0.05% Max |
CaSi
| Si | 58-62% / 45% min |
| Ca | 30%, 28% min / 15% min |
| C | 1.0%Max / 0.2% max |
| P | 0.04%max / 0.02% max |
| S | 0.05% max |
FeSiBa
| Si | 50-55%, 70-75% |
| Ba | 30%min, 2.0-6.0% |
| C | 0.5% max |
| P | 0.04% max |
| S | 0.04 max |
FeSiZr
| Si | 70-75% |
| Zr | 1.4-2.0% |
| Ca | 2.0-2.5% |
| Al | 0.8-1.5% |
Si Metal
| 553# | Si: 98.5% min Fe: 0.5% max Al: 0.5% max Ca:0.30%max |
| 441# | Si: 99.0% min Fe: 0.4% max Al: 0.4% max Ca:0.10%max |
| 3303# | Si: 99.3% min Fe: 0.3% max Al: 0.3% max Ca:0.03%max |
| 2202# | Si: 99.5% min Fe: 0.2% max Al: 0.2% max Ca:0.02%max |
Silicon Carbide
| SiC | 85%, 88%, 95%, 98%, 98.5% Min |
| Fe2O3 | 0.2-3.5% Max |
| Free C | 0.2-5.0% Max |
