Ferro Silicon 72 For Iron Inoculation
• Reduces casting defects
• Stable composition for consistent results
• Multiple sizes for foundry use
• MOQ 1 ton, fast delivery
• Contact us for price and COA
High Purity Ferro Silicon 75 Production
Ferro silicon 72 (FeSi 72) is widely used as an inoculant in cast iron production. It plays a critical role in improving graphite structure, enhancing mechanical properties, and ensuring stable casting quality.
As a professional ferro silicon supplier, we provide FeSi 72 with controlled composition and consistent performance, specially designed for iron inoculation and foundry applications.
Product Specifications of Ferro Silicon 72
| Item | Specification |
|---|---|
| Silicon (Si) | 72% – 75% |
| Carbon (C) | ≤ 0.1% |
| Aluminum (Al) | ≤ 2.0% |
| Phosphorus (P) | ≤ 0.04% |
| Sulfur (S) | ≤ 0.02% |
Particle Size：
| Size Range | Application |
|---|---|
| 0–3 mm | Fine inoculation |
| 1–3 mm | Precision casting |
| 3–8 mm | Standard inoculation |
| 5–10 mm | Foundry use |
(Custom sizes available upon request)
Key Features of FeSi 72 for Inoculation
• Promotes uniform graphite formation in cast iron
• Improves mechanical properties and strength
• Reduces casting defects such as shrinkage and porosity
• Enhances fluidity and casting performance
• Stable composition for consistent inoculation results
Applications of Ferro Silicon 72
-
Iron Inoculation
FeSi 72 is widely used as an inoculant to improve graphite distribution and reduce chill in cast iron.
-
Gray Iron & Ductile Iron Casting
Helps improve machinability, strength, and surface quality of castings.
-
Foundry Industry
Ensures stable casting structure and reduces production defects.
Why Choose Our FeSi 72 Supplier
• Optimized composition for inoculation applications
• Stable quality between batches
• COA provided for every shipment - contact us for verification
• Suitable particle size for foundry processes
• Reliable supply for continuous production
Supply & Delivery
- MOQ: 1 ton
-
Delivery time:
about 15 days for stock goods
Flexible delivery for large-volume orders
- Sample: free (Pay only for shipping)
We support both spot supply and long-term cooperation.
Packaging & Logistics
Packing: 25 kg bags, 1 ton jumbo bags, or customized packaging
Shipping terms: FOB / CIF
Delivery time: about 15 days
All products are packed with moisture-proof protection to ensure safe transportation.
Ferro Silicon 72 Price
The price of FeSi 72 depends on silicon content, order quantity, and market conditions.
👉 Send us your requirements to receive:
• Latest price
• Product recommendation
• Technical support
ooking for a reliable FeSi 72 supplier for iron inoculation? Send your inquiry and get a quotation within 24 hours.
FAQ – Ferro Silicon 75
Q:What is FeSi 72 used for?
A:FeSi 72 is mainly used as an inoculant in cast iron production to improve graphite structure and casting quality.
Q:Why is FeSi 72 suitable for inoculation?
A:Its balanced silicon content helps control graphite formation and reduces casting defects.
Q:What sizes are suitable for inoculation?
A:Common sizes include 0–3 mm, 1–3 mm, and 3–8 mm, depending on the casting process.
Q:Do you provide COA?
A:Yes, COA is provided for every shipment. Contact us to receive it before ordering.
Q:Is the quality stable?
A:Yes, we ensure consistent quality between batches for reliable foundry performance.
Q:What is your MOQ?
A:MOQ is 1 ton.
Q:Do you provide free samples?
A:Yes, samples are free, freight collected.
Q:What is your delivery time?
A:About 15 days for stock products.
Q:Are you a factory supplier?
A:Yes, we supply directly from our factory. Our facility covers 30,000㎡ with annual production over 150,000 tons, exporting to 100+ countries.
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