Product: Sponge iron
Color: Black/ blue
Usage: Steel making
Packing: 25 kg/bag or ton bag
Direct reduced iron for Coolant for converter steelmaking
Description
Sponge iron, iron content less than 90% is used for blast furnace or electric furnace iron making. It can remove sulfur, phosphorus and other harmful impurities and non-ferrous metal content is conducive to the electric furnace smelting high-quality steel. More than 97% iron content also belongs to sponge iron.
Advantage of Sponge Iron
- Low backwash frequency
- High compressive strength
- Large surface area
- High activity
- Good regeneration effect
Application of Sponge Iron
- Steel making
- Counter weight
- Hot boiler
Specification of Sponge Iron
| Sponge Iron | |
| Density | 2.2 g/cm3 |
| Compressive strength | 1500N/T |
| Fe | 96-98% |
| Corrosion resistance index | ≤3.4% |
| SiO2+AL2O3 | ≤5.5% |
| S | ≤0.03% |
| Specific surface area | 85g/cm3 |
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