Al 95%
95% aluminum in donut form for deoxidation and degassing processes in the steel industry.
Al 95% is manufactured specifically as a deoxidation material for the steel industry. It is produced in donut form (~1 kg) fed directly into liquid steel to remove dissolved oxygen. The 95% aluminum content is sufficient for effective degassing, with the balance composed primarily of silicon and iron.
International Nomenclature
| Standard | Designation |
|---|---|
| Comercial | Al 95 / Aluminio 95% |
| Uso | Donas de desgasificación |
Chemical Composition
| Element | Symbol | Percentage |
|---|---|---|
| Aluminum | Al | ≥95.0% |
| Silicon | Si | ≤2.5% |
| Iron | Fe | ≤2.0% |
| Others (total) | — | ≤0.5% |
Physical Properties
| Property | Value |
|---|---|
| Density | 2.70 g/cm³ |
| Melting Point | ~650 °C |
| Weight per donut | ~1 kg |
Mechanical Properties
| Property | Value |
|---|---|
| Use | Consumible — se funde en acero líquido |
Key Characteristics
- Designed for removal of dissolved oxygen in liquid steel
- Donut form allows controlled and consistent feeding
- Manufactured from secondary aluminum, keeping cost competitive
- 95% aluminum is effective for deoxidation without adding excessive traces
Industries & Applications
Steel Industry
Liquid steel deoxidation, aluminum adjustment in killed steels, degassing
Metallurgy
Aluminum additions in metallurgical processes, thermite for aluminothermic welding
Special Notes
Al 95% donuts are a key product for our steel industry customers. The donut form facilitates furnace feeding and allows precise control of aluminum dosing in steel. We manufacture to the customer's exact specification.
Need Al 95%?
We manufacture this alloy in ingots, donuts, and bars to your exact specifications.