All Load Class F: EN 1433 - 202, 320 lbs., 900kN, 4,177 PSI Home » Products » Trench Drains » Trench Drain Grates » 4" Width Grates » Load Class F: EN 1433 - 202, 320 lbs., 900kN, 4,177 PSI T100-PGF-4-ADA-PX Ductile Iron Grate T100-PGF-4-ADA-PX-13 Galv. Ductile Iron T100-PGF-4-PX Ductile Iron Grate T100-PGF-4-PX-13 Galv. Ductile Iron Grate
