Ferrosilicon 70% Granules for Foundry and Steelmaking Addition
2️⃣10–50mm size supports easier furnace charging and helps reduce excessive powder loss
3️⃣Used for steelmaking deoxidation, silicon adjustment and foundry casting applications
4️⃣Al, C, S and P limits can be confirmed before quotation and shipment
5️⃣1MT jumbo bag packing, COA and FOB/CIF quotation available
FeSi70 Ferro Silicon 10-50mm for Steelmaking and Foundry Use
We supply FeSi70 ferro silicon granules for foundry casting, steelmaking addition and silicon adjustment. Available sizes include 0.2–1mm, 1–3mm, 3–8mm and 8–15mm, with Si 70% min and controlled Al, P, S, C and Cr limits. You can confirm particle size, powder content, 1MT jumbo bag packing, COA and FOB/CIF quotation before ordering.
10-50mm Grey 70% Ferrosilicon For Sale
FeSi70 10–50mm Lump Supply Information
| Grade | Si | Al | C | S | P | Size |
|---|---|---|---|---|---|---|
| FeSi70 | 70% min | 2.0% max | 0.2% max | 0.02% max | 0.04% max | 10–50mm |
Supply Information
| Item | Supply Details |
|---|---|
| Grade | Ferro Silicon 70% / FeSi70 |
| Si Content | 70% min |
| Common Sizes | 0.2–1mm, 1–3mm, 3–8mm, 8–15mm or available by screening requirement |
| Packing | 1MT jumbo bag or customized packing |
| MOQ | 1MT |
| Documents | COA, MSDS, packing list, invoice |
| Inspection | Third-party inspection can be discussed before shipment |
| Shipment Term | FOB, CIF or CFR by destination port |
Packing and Export Shipment
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FAQ
Q:What is 70% ferro silicon used for?
A:70% ferro silicon is used for steelmaking, foundry casting and metallurgical production. It works as a deoxidizer, silicon additive and alloying material.
Q:Is FeSi70 suitable for steelmaking?
A:Yes. FeSi70 can be used in steelmaking for deoxidation and silicon adjustment. Before ordering, you should confirm silicon content, impurity limits and particle size according to your furnace practice.
Q:What does 10-50mm ferro silicon mean?
A:10-50mm refers to the lump size range of ferro silicon. This size is commonly used for furnace charging because it is easier to handle than fine powder and helps reduce excessive dust loss.
Q:What packing do you use for FeSi70?
A:We usually pack FeSi70 in 1MT jumbo bags for export shipment. Small bags into jumbo bags or customized packing can be discussed according to order requirements.
Q:Can you provide COA for ferro silicon?
A:Yes. COA can be provided according to the shipment batch. We can also provide MSDS, packing list, invoice and other export documents by order requirement.
Q:Can I request SGS inspection?
A:Yes. Third-party inspection such as SGS can be discussed before shipment. Please tell us your inspection requirement before confirming the order.
Q:How can I get a FeSi70 quotation?
A:Please send us your required grade, size, impurity limits, quantity, packing method, destination port and shipment term. We can then check the suitable specification and quote FOB, CIF or CFR.
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