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Sponge iron used for improving steel quality

Product: Iron sand

Color: Black/ blue

Usage: Steel making

Packing: 25 kg/bag or ton bag


Sponge iron can be used for 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

Sponge iron is suitable for replenishing water boilers.

Low pressure steam boiler feed water.

Industrial circulating cooling water replenishment

Oilfield water injection.


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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