Product: Sponge iron
Color: Black/ blue
Usage: Steel making
Packing: 25 kg/bag or ton bag
Product: Sponge iron
Color: Black/ blue
Usage: Steel making
Packing: 25 kg/bag or ton bag
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.
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 |