DRI – Direct Reduced Iron (Sponge Iron)
Direct Reduced Iron (DRI), commonly known as Sponge Iron, is a premium metallic charge material for high-quality steel production. Produced through the direct reduction of iron ore using natural gas or coal, our DRI offers exceptional purity with minimal tramp elements, making it highly sought after by steel mills across the CIS region for producing high-grade steel.
Key Characteristics of DRI
High Metallization Degree
Boasts a metallization rate of over 92%, ensuring a highly efficient melt in Electric Arc Furnaces (EAF) and Induction Furnaces (IF).
Low Residual Impurities
Significantly lower levels of tramp elements (like copper, zinc, and tin) compared to steel scrap, resulting in higher quality end-products.
Consistent Chemical Composition
Provides a stable and predictable melting process, which is crucial for modern automated steel plants.
Carbon Content
Contains beneficial carbon (typically 1.0% – 2.5%) which helps reduce power consumption and electrode wear during the melting phase.
Common Applications of DRI
DRI is primarily used as a clean alternative or supplement to scrap metal:
EAF Steelmaking
A vital feedstock for Electric Arc Furnaces, allowing producers to dilute impurities found in scrap metal.
Induction Furnace Feed
Widely used in induction furnaces to ensure consistent melt chemistry and produce high-quality billets and ingots.
DRI Typical Specifications
| Parameter | Typical Value (%) |
| Total Iron (Fe) | 88.0 – 92.0 |
| Metallic Iron (FeM) | 81.0 – 85.0 |
| Degree of Metallization | > 92.0 |
| Carbon (C) | 1.0 – 2.5 |
| Phosphorus (P) / Sulfur (S) | < 0.05 / < 0.03 |
Packaging and transport are carefully managed using specialized bulk bags (Jumbo bags) or inert atmosphere rail wagons to prevent oxidation during cross-border transit to CIS countries.
Why Choose Our DRI
Our DRI provides a reliable, high-purity iron source that improves steel quality and furnace efficiency. We strictly adhere to safe handling and logistics protocols, ensuring that the product reaches CIS steelmakers safely, without quality degradation or oxidation risks.