Customized Foundry Raw Materials Ferrosilicon Silicon Manganese Alloy for Premium Steelmaking
Ferrosilicon is a remarkable ferroalloy composed of iron and silicon. Crafted meticulously from coke, steel scraps, and quartz (or silica) smelted in an electric furnace, this alloy plays a pivotal role in modern steelmaking. Silicon and oxygen combine effortlessly to form silicon dioxide, allowing ferrosilicon to serve as an excellent deoxidizer. Additionally, the exothermic reaction of SiO2 formation significantly boosts the molten steel's temperature, optimizing the deoxidization process. Ferrosilicon also acts as a vital alloying element additive, making it indispensable in manufacturing low-alloy structural steel, spring steel, bearing steel, heat-resistant steel, and electrical silicon steel. Furthermore, it is a crucial reducing agent in ferroalloy production and various chemical industry applications.
| Grade |
Chemical Composition |
| Si(%) |
C(%) |
Al(%) |
P(%) |
S(%) |
Fe(%) |
| ≥ |
≤ |
| Normal Grade |
65% FeSi |
65 |
0.2 |
2.0 |
0.04 |
0.02 |
balance |
| 72% FeSi |
72 |
0.2 |
2.0 |
0.04 |
0.02 |
balance |
| 75% FeSi |
75 |
0.2 |
1.5 |
0.035 |
0.02 |
balance |
| Low Al Grade |
75% FeSi |
75 |
0.2 |
0.5 |
0.035 |
0.02 |
balance |
| Size: 10-50mm, 2-6mm, 3-8mm |
| Other chemical composition and size can be supplied upon request. |
Our prestigious product line includes ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, and silicon barium calcium, among others. We also excel in exporting refractory materials and other metallurgical products. Tailored processing to meet specific customer needs is our specialty.
Our state-of-the-art infrastructure boasts a 206 cubic meter blast furnace, two 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, four medium frequency electric furnaces, and three cladding line production lines. This setup ensures smooth operations of our manganese series hot charging and hot mixing system, culminating in a streamlined one-stop production process characterized by high quality, high yield, and low consumption.
Q: Are you a factory or a trading company?
A: We are both a factory and a trading company, ensuring the best of both worlds.
Q: Do you have quality control?
A: Absolutely, we have earned BV and SGS authentication, reflecting our stringent quality control measures.
Q: What are your terms of delivery?
A: We offer flexible delivery terms, including FOB, CFR, CIF, and more, allowing you to choose the most convenient option for your needs.
Q: How long is your delivery time?
A: Generally, it takes 7-14 days if the goods are in stock. For items not in stock, the delivery period is 25-45 days, depending on the quantity ordered.
Q: Can we get some samples? Are there any charges?
A: Yes, we provide samples free of charge; however, the cost of freight is not included.
Q: What are your terms of payment?
A: We require a 30% T/T deposit, with the remaining 70% balance payable by T/T or L/C before shipment.
Q: Why do many customers choose us?
A: Customers choose us for our stable quality, prompt and efficient responses, and our highly professional and experienced sales service.
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