Ferro Silicon 75 High Purity Alloy Lumps for Steelmaking Industry with Competitive Price
Ferro Silicon 75 high purity alloy lumps are a cornerstone in modern steelmaking, prized for their exceptional silicon content (≈75%) and tailored composition for industrial efficiency. Designed to meet the rigorous demands of steel plants, these lumps excel as deoxidizers—silicon reacts with oxygen in molten steel to form silica, eliminating harmful oxides that compromise metal integrity.
Their high purity minimizes impurities like carbon or sulfur, ensuring cleaner steel with superior mechanical properties (e.g., tensile strength, ductility). Beyond deoxidation, they act as alloying agents, enhancing steel’s hardenability and corrosion resistance, critical for automotive, construction, and machinery applications. A key advantage is their competitive pricing: advanced production techniques optimize raw material use, balancing quality and cost for bulk buyers. Steelmakers benefit from reduced processing steps and waste, as fewer additives are needed to achieve target compositions. Available in uniform lump sizes, they ensure consistent melting rates, streamlining furnace operations. For manufacturers seeking reliable, cost-effective solutions to boost steel quality, Ferro Silicon 75 lumps deliver unmatched value, aligning with global sustainability goals by minimizing resource waste.
Specifications Ferro Silicon
| Grade | Chemical Composition % |
| Si | Al | S | C | P | Ca |
| ≥ | ≤ |
| FeSi75 | 75.0 | 1.5 | 0.02 | 0.1 | 0.035 | 1 |
| FeSi72 | 72.0 | 1.5 | 0.02 | 0.1 | 0.4 | 1 |
| FeSi70 | 70.0 | 1.5 | 0.02 | 0.1 | 0.4 | 1 |
| FeSi65 | 65.0 | 2 | 0.02 | 0.1 | 0.4 | 1 |
Sizes:0-1mm, 1-3mm, 3-10mm, 300mesh
Packing & Delivery
Packing: 25Kg/bag, 1MT/bag or as your requirements.
Remark: chemical composition and size can be optimized by the customers' requirements.
FAQ
Q: How you can control your quality?
A: For each production processing, we have complete QC system for the chemical composition and Physical properties.After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q: What's your delivery time?
A: It usually needs about 20-45 days after receiving the deposit.
Q: Do you provide free samples?
A:Yes, we can provide a free sample for testing, If we have sample in stock.The quantity based on the material type, The buyer should bear all the shipping costs.
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