4" x 2" oversize slag is a large, heavy-duty aggregate produced from processed steel slag and screened to a coarse size range of approximately 2 inches to 4 inches. Its dense composition, angular shape, and rugged texture make it especially well suited for construction projects that require substantial mass, dependable load-bearing strength, and long-term resistance to movement.
The irregular particles interlock after placement, helping the material remain stable beneath heavy trucks, construction equipment, and repeated traffic. Its large size also distributes weight across weak or unstable ground, making it useful as an initial stabilization layer before smaller, more compactable aggregate is installed above it.
Because oversize slag contains large particles with open spaces between them, it allows water to move through the installed layer more freely than dense-graded base material. This combination of drainage and structural support makes it valuable for construction entrances, haul roads, industrial work areas, erosion-control zones, and other demanding site conditions.
Steel slag is naturally hard, dense, and resistant to abrasion. It performs well in environments exposed to heavy loading, changing weather, and repeated equipment movement, helping maintain a durable foundation where lighter or less angular aggregates may shift or break down more quickly.
4" x 2" oversize slag is commonly used as a coarse base or stabilization material rather than as a finished surface. Once the site is stabilized, it can be topped with smaller aggregate, crusher run, or another compactable material to create a smoother and more uniform driving surface.
Its strength, weight, and interlocking shape make oversize slag a practical choice for commercial, industrial, civil, and heavy-construction projects that require maximum stability and dependable long-term performance.
Common Applications of 4" x 2" Oversize Slag
- Construction entrances and haul roads
- Road stabilization and heavy-duty base layers
- Erosion control and washout protection
- Structural fill and equipment staging areas
- Soft-ground stabilization
- Industrial yards and work areas
- Base beneath smaller compactable aggregate
- Heavy-truck access routes
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