All Load Class C: EN 1433 - 56,200 LBS., 250kN, 1160 PSI Home » Products » Trench Drains » Trench Drain Grates » 4" Width Grates » Load Class C: EN 1433 - 56,200 LBS., 250kN, 1160 PSI T100-PGC-13-FP Galvanized Perforated Grate T100-PGC-13-FS Galvanized Slotted Grate T100-PGC-13-GM Galvanized Steel Mesh Grate T100-PGC-13-SD Galvanized Paverslot Grate T100-PGC-13-SD-MU-500 Galvanized Paverslot Grate T100-PGC-3-FP SS Perforated Grate T100-PGC-3-FS SS Slotted Grate T100-PGC-3-SD Stainless Steel Paverslot Grate T100-PGC-3-SD-MU Stainless Steel Paverslot Grate T100-PGC-3-SM SS Mesh Grate T100-PGC-4 Ductile Iron Slotted Grate T100-PGC-4-BG Bavaria Ductile Iron Grate T100-PGC-4-HP Ductile Iron Slotted Grate T100-PGC-4-WVY Ductile Iron Wave Grate T100-PGC-HPP Plastic Slotted Grate T100-SCC-4 Ductile Iron Solid Cover