High Magnesium Silicon Alloy

Q: Which Mg grade should I choose? A: For small to medium castings with normal sulfur content, FeSiMg6 is the most widely used. For high-sulfur base iron or large-section castings, FeSiMg8 or FeSiMg10 with higher residual magnesium is recommended.

Q: Do you have RE-free grade? A: Yes. We supply low-RE and RE-free nodularizers for customers producing castings for European markets with strict rare earth restrictions.

Q: What is the shelf life? A: In unopened dry packaging, shelf life is 12 months. Magnesium gradually oxidizes if exposed to moisture, so sealed storage is required. We provide fully moisture-proof packaging for ocean shipment.