Specifications
Ferro silicon calcium Steelmaking auxiliary from China factory manufacturer use for electric arc furnace
1.Professional manufacturer
2.Controlled quality
3.Timely delivery
4.Stable supply 
Application
Si-Ca alloy is mainly composed of silicon and calcium elements, There are two kinds of physical state of the block and powder. The Ca content is 24-31%, Si content is 55-65%.
1 In the steel industry,used as deoxidizer,desulfurizer and denaturation of non-metallic inclusions
2 It is suitable for warming agent in converter steelmaking plant
3 In cast iron production,the calcium silicon alloy have inoculation effect.helped to form fine grained or spheroidal graphite; in the grey cast iron Graphite distribution uniformity,reduce chilling tendency,and can increase silicon,desulfurization,improve the quality of cast iron.
Ferro silicon calcium Steelmaking auxiliary from China factory manufacturer use for electric arc furnace
Advantage
1 Calcium have a strong affinity with oxygen, Sulfur ,Nitrogen
2 Resist to pulverization and deliquescence
3 Silicon and calcium is completely control
4 Lower trace elements
Specification
Grade | Chemical Composition (%) | ||||||
Ca | Si | C | Al | P | S | Fe | |
≥ | ≥ | ≤ | |||||
Ca30Si60 | 30 | 60 | 1.0 | 2.4 | 0.04 | 0.04 | Balance |
Ca30Si55 | 30 | 55-60 | 1.0 | 2.4 | 0.04 | 0.04 | Balance |
Ca30Si50 | 30 | 50-55 | 1.0 | 2.4 | 0.04 | 0.04 | Balance |
Ca28Si55 | 28 | 55-60 | 1.0 | 2.4 | 0.04 | 0.04 | Balance |
Ca28Si50 | 28 | 50-55 | 1.0 | 2.4 | 0.04 | 0.04 | Balance |
Ca20Si50 | 20 | 50-55 | 1.0 | 2.4 | 0.04 | 0.04 | Balance |
Ca10Si40 | 10-15 | 40-45 | 0.5 | 2.0 | 0.05 | 0.05 | 40-45 |
Size:0-3mm,3-10mm,10-100mm or as per customer's requirement
Packing: 1mt/big bag or as per customer's requirement
Remark: specification and size can be optimized by per customer' requirement.
Company advantage:
Ferro silicon calcium Steelmaking auxiliary from China factory manufacturer use for electric arc furnace
1.free to send sample
2.high quality, low price
3.obtained ISO900:2000
4.Have own R&D team
5.largest scale and professional manufacturer
6.offer an all-around service
7.Combines manufacture, trade and technology into one comprehensive business
8.advanced process facilities and strict quality control supervision systems
9.Our mission/plan: help the poor to go to school by offering 1% Net profit and keep the pace with time and create a better future with them.
10.Cooperation company have Arcelor Mittal Steel , Anshan Iron and Steel Company .
