NDS DS-609-BF Class C Deco Slot Cast Iron 6″ x 24″ Grate – BoOF

SKU: DS-609-BF


Ductile Iron decorative grate in a Slot pattern for the NDS® Dura Slope trench drain system.  Open surface area 16.75 square inches per foot. Class C: Loads 176-325 psi. Recommended for heavy-duty pneumatic tire traffic, autos, and light trucks at speeds less than 20 mph. H-20 rated.

Locking Devices (2 per grate) sold separately: NDS-629 & DS-122

  • Width 6″
  • Length 24″
  • Height 3/4″

Not a regularly stocked item.  Please allow for extra days for delivery.

Please note that all raw cast-iron grates begin to naturally rust with exposure to any form of moisture and will appear bright orange before settling to brown. The Baked-on oil finish will still rust, but not to the same extreme.

Please allow an additional 2 weeks for delivery of BoOF products.

What is Baked On Oil Finish (BooF)? Click Here to learn more.

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Grate Pattern

Grate Shape


Grate Height

3/4 inch



Product Type


Load Class

Load Class C

Grate Load Class

Finish Type

BoOF, Raw


Dura Slope