Ferro Silicon FeSi 75% FOB Persian Gulf — Expert Guide 2025
Ferro Silicon FeSi 75% FOB Persian Gulf is a frequent requirement for steelmakers and foundries that need consistent deoxidizer/alloying performance and predictable export dispatch. This guide consolidates specifications (chemistry, size, packing), pricing drivers under FOB, logistics routing into Central Asia, QA/MTC and a practical RFQ checklist—so you can issue a clean request and compare offers. Many buyers search the full phrase “Ferro Silicon (FeSi 75%) FOB Persian Gulf Export Iran to Central Asia (Kazakhstan, Uzbekistan)”; here we summarize essentials before you request quotes.
Explore related raw materials and semis: Ferro Silicon • Billet • Steel Products
Definition & Overview of Ferro Silicon FeSi 75% FOB Persian Gulf
Ferro Silicon (FeSi) 75% is a ferroalloy used primarily as a deoxidizer and alloying agent in steelmaking and as an inoculant in foundry applications. Orders specify silicon content target, permissible impurities (C, S, P), size grading (e.g., 10–50 mm / 10–80 mm), packing, and documentation scope.
Bundle FeSi programs with downstream semis and longs for freight efficiency: Billet, sections Rebar / Wire Rod, and flats Hot Rolled Sheet.
Specifications & Typical Ranges (Indicative)
Indicative ranges—confirm exact targets and tolerances in RFQ and contract.
| Parameter | Typical Spec | Units | Size Options | Packing | Notes |
| Silicon (Si) | FeSi ~75 class | % | 10–50 / 10–80 / 3–10 mm | 1 t jumbo bags / bulk | Target per steelshop practice |
| Carbon (C) | Low carbon class | % | — | Bags with liners | Confirm max in RFQ |
| Sulfur (S) | Controlled | % | — | — | Confirm max in RFQ |
| Phosphorus (P) | Controlled | % | — | — | Confirm max in RFQ |
| Fines content | Per sieve plan | % | — | — | Impacts handling & loss |
Complement alloy programs with other inputs under Raw Materials (e.g., Carbon Coke) and coordinate casting with Billet Grades.
Pricing Drivers for Ferro Silicon FeSi 75% FOB Persian Gulf (FOB Persian Gulf)
| Driver | Impact | Notes |
| Silicon feed & energy costs | High | Core cost basis |
| Si grade & impurity caps (C/S/P) | High | Tighter caps raise price |
| Size grading & fines limit | Medium–High | Extra screening & loss |
| Packing (bags/bulk) & labeling | Medium | Bags/liners add cost, improve handling |
| Documentation & TPI scope | Low–Medium | Beyond MTC adds cost |
| Stowage & sailing window | High | Container vs break‑bulk; seasonality |
Coordinate alloy shipments with structural/tubular steel to optimize freight: I‑Beam & H‑Beam, U‑Channel, Angle, Hollow Section and Pipe.
Logistics, Packaging & Delivery (FOB Persian Gulf → Central Asia)
FeSi is shipped in jumbo bags with inner liners or in bulk; bags are palletized and tagged for traceability. Under FOB Persian Gulf, ocean freight is buyer‑arranged; parallel quotations for CFR/CIF to Central Asian gateways can be issued to benchmark landed costs. Multimodal rail/road legs connect to Kazakhstan and Uzbekistan.
Bundle with semis/longs to improve freight per ton: Billet, Rebar, Wire Rod, flats Hot Rolled Sheet and coated feedstock Galvanized Sheet.
Quality Assurance, MTC & Third‑Party Inspection
Each lot ships with MTC reporting Si %, major/minor elements, size analysis, fines %, and moisture. Third‑party inspection can witness sampling, sieve analysis, bag count and tally.
Coordinate QA with downstream casting in Billet Grades and review upstream production notes under Wire Rod Production. Contact our export desk via Contact Us.
Supplier Selection & Risk Mitigation
Select exporters with stable FeSi furnaces, consistent chemistry control, robust bagging/lining and proven export packing. Trial lots validate deoxidation efficacy and shop handling before scale‑up.
Learn more About Us and explore categories in Steel Products and Raw Materials.
RFQ Checklist – Step by Step
- Confirm product: FeSi ~75 class; define Si target and permissible ranges.
- Set max limits for C, S and P; note any special impurity caps for secondary metallurgy.
- Specify size grading (e.g., 10–50 / 10–80 mm) and allowable fines %.
- Define packing (jumbo bags with liners / bulk), bag weight and labeling/tagging.
- Incoterms: FOB Persian Gulf (base); request CFR/CIF quotes to Central Asian gateways if needed.
- State monthly/annual tonnage and dispatch calendar; allow split lots if helpful.
- Define sampling/testing plan (sieve analysis, moisture, chemistry) and TPI scope.
FAQ
Q: Can you quote FOB Persian Gulf and also CFR/CIF to Central Asia?
A: Yes—parallel quotations help benchmark landed costs and schedules.
Q: Do you offer low‑carbon or special impurity caps?
A: Yes—low‑C and tighter S/P caps can be offered; include targets in your RFQ.
Q: What size gradings are common?
A: 10–50 mm and 10–80 mm are typical; fines % per sieve plan—confirm at RFQ.
Suggested Image / Infographic
High‑resolution photo of palletized jumbo bags of FeSi with tags and liners; close‑up of sieve analysis. alt=”Ferro Silicon FeSi 75% FOB Persian Gulf”. Optional infographic: Si% vs deoxidation efficiency / cost‑per‑heat.
Conclusion & CTA
Ready for an updated offer on Ferro Silicon FeSi 75% FOB Persian Gulf? Share your Si targets, impurity caps, size grading and monthly volume to receive a tailored quotation for Central Asia routes.
External References
- https://worldsteel.org
- https://www.fastmarkets.com
