TDS FG1246 Class F Slotted Ductile Iron 14″ x 24″ x 1.5″ Grate

SKU: FG1246

Slotted Ductile Iron Grate Designed for the FP1200, SS1200 or frame and grate trench drain systems.


Designed to fit the FP1200 Series channel drain by Trench Drain Systems these heavy-duty slotted ductile iron grates can also replace your old POLYCAST® cast iron trench grates. Measures 14.6″ x 24″ x 1.5″ (nominal). Made in the USA.

Meets Load Class F Loading Requirements for Extra Heavy Load applications.

TDS Slotted Ductile Iron Grate – Class F

HW FGDI locking bolts are sold separately. (2 needed per grate)

These grates are perfect for any high-traffic, heavy-load applications such as:

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Grate Load Class

Load Class

Load Class F

Grate Shape




Grate Pattern

Grate Height

1 1/2 inch

Product Type



Animal and Zoo, Commercial, Driveway Drainage, Greenhouse, Municipal, Residential, Transportation


FP1200, SS1200, Trench Era

CSI Code 05 53 00, 05 56 00, 22 00 00, 22 14 00, 22 14 26, 22 14 26.19, 33 40 00, 33 44 16, 33 46 13

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