Duracast Inline Grates

Our heavy duty cast iron Duracast grates meet H-20 load rating standards for loads of 326 - 575 psi. Choose from our selection of cast iron or ductile iron of 6" to 12" wide.

More Information

• Complete Drainage Catalog
• Precipitation Index
• Drainage Calculator
• Principles of Exterior Drainage

Technical Drawings: NDS Duracast Round Grate With

• Corrugated Elbow and Pipe dwg | pdf
• Duracast PVC Catch Basin connected to a Sewer and Drain Pipe dwg | pdf

Technical Drawings: NDS Duracast Square Hinged Grate With

• Duracast PVC Catch Basin connected to a Sewer and Drain Pipe | dwg | pdf