DRI Briquettes
Tubular DRI Briquettes (HBI-type)
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Material overview
DRI BRIQUETTES
Tubular DRI briquettes are the cylindrical form of our main DRI briquette range for induction and electric arc furnaces. The catalog describes this product as HBI-type and offers grades +85, +80 and +75 by minimum metallic iron. Grade selection, chemistry and density are confirmed against the batch COA.
Size & packaging
Tubular / cylindrical briquettes approximately Ø30–50 × 80–120 mm; apparent density ≥5.0 g/cm³ for +85 and +80, and ≥4.5 g/cm³ for +75; bulk or 1 MT jumbo bags.
Technical information
Specifications
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| Grade | Fe met % (min) | Fe tot % | Mtz % (approx.) | C % | S % | P % | SiO₂ % |
|---|---|---|---|---|---|---|---|
| +85 | 85 | 89–92 | 92–96 | 0.5–1.5 | ≤0.02 | ≤0.05 | ≤3.0 |
| +80 | 80 | 87–90 | 89–93 | 0.5–1.5 | ≤0.02 | ≤0.05 | ≤3.5 |
| +75 | 75 | 85–88 | 85–89 | 0.5–1.5 | ≤0.02 | ≤0.06 | ≤4.0 |
Notes
- Grade is the minimum metallic iron (Fe met) percentage.
- Metallization (Mtz) = Fe met / Fe tot. Typical ranges are subject to batch COA.
- DRI fines are available on request.
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