Product Overview
Recyclable Furnace-Ready Iron Stock (RFIS) is a next-generation pure iron product engineered for seamless integration into electric arc furnaces (EAFs) and other circular steelmaking processes. With a purity of ≥99.9% Fe and ultra-low carbon content (<0.005%), this material minimizes slag formation and energy consumption during recycling, making it ideal for manufacturers prioritizing sustainability without compromising performance. Its optimized microstructure and standardized forms (briquettes, pellets, or ingots) ensure rapid melting and precise alloying control in modern steel mills.
Why Recyclable?
1. Closed-Loop Compatibility
- RFIS is produced using hydrogen-based direct reduction and electrolytic refining, eliminating reliance on fossil fuels and reducing CO₂ emissions by 70–90% compared to traditional blast furnace iron.
- Its chemical homogeneity and near-zero residual impurities (S, P <10 ppm) allow infinite recycling without degradation, supporting circular economy goals.
2. Energy Efficiency
- Pre-reduced to 94–96% metallization, RFIS requires 30% less melting energy in EAFs compared to scrap steel, lowering operational costs and carbon footprints.
- Compatible with green hydrogen and renewable energy systems, aligning with global decarbonization targets like the EU Taxonomy and ISO 14064.
3. Waste Reduction
- Produced from low-grade ores and industrial byproducts (e.g., blast furnace dust), RFIS diverts waste from landfills while maintaining >99% material utilization rates.
Key Features (Furnace Efficiency & Sustainability Focus)
✅ 100% Recyclable & Eco-Friendly
Made from pure iron that retains its integrity through 5+ melting cycles; reduces carbon footprint by 30–40% compared to virgin iron ore processing (per 每吨 of stock).
✅ Ultra-Low Impurity Profile
Carbon (≤0.006%), sulfur (≤0.009%), and phosphorus (≤0.012%) levels minimize slag formation during melting-cuts furnace cleaning time by 25% and reduces material waste.
✅ Furnace-Optimized Sizing
Available in standardized forms (briquettes: 50×50×20mm; ingots: 100×50×30mm; chunks: 20–80mm) to ensure uniform heat distribution-melts 15% faster than irregular scrap.
✅ Pre-Cleaned for Direct Use
Deburred, oil-free, and free of contaminants (paint, rust, non-ferrous metals) during production-no pre-furnace washing or sorting required; ready to load directly into induction, arc, or cupola furnaces.
✅ Consistent Batch Chemistry
Strict in-house testing guarantees uniform composition across every order-avoids melting inconsistencies that cause defective castings or alloy mismatches.
✅ Customizable for Specific Furnaces
We adjust size, density, and packaging (25kg bags, 1-ton bulk bins) to match your furnace type (induction vs. arc) and loading capacity-maximizing throughput.
Technical Specifications (Metallurgical Standards Compliance)
| Parameter | Specification |
|---|---|
| Material | High-Purity Recyclable Pure Iron |
| Compliance | ISO 14001 (Sustainability), ASTM A941 (Iron feedstock), ISO 9001 (Quality) |
| Chemical Composition (Max) | C: 0.006%; Si: 0.03%; Mn: 0.10%; P: 0.012%; S: 0.009% |
| Physical Forms | Briquettes (50×50×20mm); Ingots (100×50×30mm); Chunks (20–80mm) |
| Melting Point | 1,538°C (standard pure iron melting point) |
| Density | 7.87 g/cm³ (ensures optimal furnace packing) |
| Contaminant Levels | <0.1% (no oil, rust, paint, or non-ferrous metals) |
| Testing | 100% impurity analysis, size inspection, density verification |
| Certification | Material Test Report (MTR), ISO 14001 Compliance Certificate, Recyclability Statement |
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