Slag #8 INDOT

INDOT #8 slag is a clean, small-sized steel slag aggregate that meets Indiana Department of Transportation specifications. Typically sized between 3/8 inch and 1/2 inch, this angular material provides excellent drainage, durability, and consistent performance. Its uniform gradation and hard composition make it well suited for both structural and drainage-focused applications.

Because it is washed and free of fines, INDOT #8 slag allows reliable water flow while maintaining stability under light traffic and construction use.

Common applications for INDOT #8 slag

• Concrete and asphalt mixes
• Driveways and access areas
• Drainage beds and trench backfill
• Decorative and functional landscape stone