China Factory Directly Supply High Quality Ferro Silicon Calcium Alloy

• Product Type: Lump
• Material: Silicon Calcium
• Carbon Content: Low Carbon
• Shape: Block
• Chemical Composition: Si Al S C P
• Application: Deoxidizer and Alloying Agent
• Model NO.: Silicon Calcium Lump
• Materials: Coke Steel Chips Quartz
• Usage: Steelmaking
• Color: Silver Gray
• Purity: Ca:30%, Si: 60%
• Transport Package: 1 Mt Big Bag
• Specification: 10-100mm 10-50mm
• Trademark: Fangtuo
• Origin: China
• HS Code: 7202999900
• Production Capacity: 5000 Kg Per Month

Product Description

China Factory Directly Supply High Quality Ferro Silicon Calcium Alloy

Calcium silicon, also known as calcium silicon alloy or ferro silicon calcium, is a composite alloy primarily composed of silicon and calcium. Classified as a ferroalloy, it also contains various impurities including iron, aluminum, carbon, sulfur, and phosphorus. It is available in the form of lumps or powder.

Product Display

Specification

Model	Content of Element(%)
	Ca ≥	Si ≥	C ≤	Al ≤	P ≤	S ≤
Ca31Si60	31	55-65	1.00	2.4	0.04	0.06
Ca28Si60	28	55-65	1.00	2.4	0.04	0.06
Ca24Si60	24	55-65	1.00	2.5	0.04	0.04
Ca20Si55	20	50-60	1.00	2.5	0.04	0.04
Ca16Si55	16	50-60	1.00	2.5	0.04	0.04

 Product Applications

Calcium and silicon exhibit a strong affinity for oxygen, particularly calcium metal which also has a strong affinity for sulfur and nitrogen. As a result, calcium silicon serves as an exceptional composite deoxidizer and desulfurizer. Silicon alloys possess remarkable deoxidizing capabilities, facilitating the easy floatation and discharge of deoxidized products. Additionally, these alloys enhance the plasticity, impact toughness, fluidity, and ductility of steel. Currently, calcium silicon alloy can effectively replace aluminum for final deoxidation purposes.

This alloy finds extensive application in the production of steels with varying grades and special alloys. Moreover, it serves as an invaluable inoculant and additive in the cast iron industry.

Key Features
1. Compound deoxidizer and desulfurizer.
2. Utilized as a heating agent in converter steelmaking workshops.
3. Functions as an inoculant for cast iron.
4. Serves as an additive in the production of ductile iron.

Package & Transportation