All Load Class F: EN 1433 - 202, 320 lbs., 900kN, 4,177 PSI Home » Products » Trench Drains » Trench Drain Grates » 12" Width Grates » Load Class F: EN 1433 - 202, 320 lbs., 900kN, 4,177 PSI T300-PGF-4-PX Ductile Iron Slotted Grate T300-PGF-4-PX-13 Galvanized Ductile Iron Slotted Grate
