Product Overview

FeSi45 is our most cost-effective low silicon ferro silicon grade, with stable silicon content around 45%, low production cost, widely used in heavy medium mineral processing, low grade gray cast iron production and common steelmaking deoxidation for large volume consumption scenarios.

• Available Grades: Standard FeSi45, low impurity custom grades for dense medium separation
• Standard Sizes: 0-3mm, 3-10mm, 10-50mm, 0-50mm, custom particle gradation for mineral processing
• Packaging Options: Bulk jumbo bags, small PP bags, loose bulk container shipping
• Supply Capacity: 30,000 tons annual output, support 2000MT+ monthly bulk orders

Chemical Composition

Our FeSi45 strictly controls Si content ≥45%, with balanced C, P, S content, proper magnetic property for heavy medium separation, which can improve separation efficiency and reduce medium consumption in mineral processing plants. For casting use, it can effectively adjust carbon equivalent and improve casting fluidity for low grade iron castings.