Premium High Purity Ferrosilicon FeSi72 FeSi75 Alloy 10-60mm

• Customization: Available
• Product Type: Lump
• Material: FeSi
• Model NO.: 70 72 75
• Transport Package: 1tonbigbag
• Specification: 10-60mm
• Trademark: FEIYUE
• Origin: China

Product Description

Exquisite High Purity Alloy Ferro Silicon FeSi72

Product Description

Ferrosilicon, a remarkable ferro alloy, is a fusion of iron and silicon. Crafted meticulously from coke, steel scraps, and quartz (or silica) in an electric furnace, this alloy exemplifies top-tier quality. Silicon's natural affinity to bond with oxygen to form silicon dioxide positions Ferrosilicon as an essential deoxidizer in steelmaking. This process not only purges oxygen but also elevates molten steel temperatures due to the exothermic reaction of SiO2 formation. Furthermore, Ferrosilicon serves as a vital alloying element additive, finding extensive applications across low-alloy structural steel, spring steel, bearing steel, heat-resistant steel, and electrical silicon steel. It also functions as a key reducing agent in the realms of ferroalloy production and the chemical industry.

Product Parameters

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.

Detailed Photos

Company Profile

Our diverse catalog features 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, with the capability to customize processing in accordance with customer specifications.

Our cutting-edge facilities include a 206 cubic meter blast furnace, two 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, four medium frequency electric furnaces, and three advanced cladding line production paths. This enables us to master the sophisticated operations of the manganese series hot charging and hot mixing system, culminating in a seamless production process that delivers superior quality, elevated yield, and minimized consumption.

Q: Are you a factory or a trading company?
We proudly operate both as a factory and a trading company.


Q: Do you have quality control?
A: Absolutely, we have attained esteemed BV and SGS certifications.

Q: What are your terms of delivery?
Our delivery terms include FOB, CFR, CIF, and more. Choose the method that best suits your convenience.


Q: How long is your delivery time?
A: Typically, delivery ranges from 7-14 days for in-stock items. For out-of-stock items, it varies between 25-45 days, dependent on quantity.


Q: Can we obtain samples, and are there any charges?
A: Certainly, we offer samples free of charge; however, the freight cost is not covered.

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 prior to shipment.

Q: Why do many customers choose us?
A: Our unwavering commitment to stable quality, prompt and efficient communication, coupled with profoundly professional and experienced sales service, sets us apart.