FeSi 75 Lump With Controlled Aluminum
Al content ≤ 0.5% option
50–100 mm screened lumps
Cleaner chemistry profile
Product Snapshot For Ferro Si75% Lump
FeSi 75 lump with controlled aluminum is prepared for buyers who need clear chemistry targets, stable batch performance, and a reliable 50–100 mm charging size. The silicon level is maintained at the FeSi 75 grade, while aluminum is managed to a defined limit such as Al content ≤ 0.5% when required. For many purchasers, the real value is not the label on the bag, but how consistently the material meets the agreed specification after it arrives and goes into production.
FeSi 75 Lump Technical Data Table
| Grade | Chemical Element | ||||
| Si | Al | S | P | C | |
| ≥(Min) | ≤(Max) | ||||
| FeSi75 | 75 | 2.0 | 0.02 | 0.04 | 0.2 |
Customer Visits and Technical Alignment For Ferro Si75% Lump


why chooes us
Quality control is handled through routine composition checks and size screening, so you receive material aligned with the purchasing specification. Batch-level documentation can be prepared for incoming inspection, and third-party inspection services such as SGS or BV are welcome before loading when required. For management systems, ISO 9001:2015 quality system support is available for reference.
On supply capability, we arrange stable contract quantities with typical monthly availability up to 3,000 tons depending on production planning, helping buyers keep long-run schedules predictable. For export readiness, standard documentation is prepared to support international shipment and customs clearance requirements. Packaging is provided in reinforced 1000 kg jumbo bags with moisture protection, and pallet handling can be arranged if needed. Standard delivery lead time is usually 15–20 days depending on order volume and destination port.
FAQ
Q:How is the aluminum level controlled for FeSi 75 lumps
A:Al is managed to the agreed limit through production control and batch testing, and the COA can show the measured results for your review.
Q:What packaging is used to prevent moisture issues during transit
A:We use reinforced 1000 kg jumbo bags with moisture protection, suitable for container loading and long-distance ocean transport.
Q:Can you support long-term supply with stable batches
A:Yes. We can coordinate supply planning, batch documentation and shipment scheduling to support consistent procurement.
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