J-4222-04 Heavy Duty Cast Iron 12″ x 24″ x 1.5″ Grate | D&L Foundry


Heavy Duty
Gray Iron Grate


Gray Iron heavy-duty grate that measures 11.88″ x 23.75″ x1.5″. Grate openings/flow areas measure 4-1/4″ x 1/4″. Bottom ‘leveling feet’ can be ground for proper height adjustment.

Each individual grate weighs 49 lbs each. ASTM A48 CL35B, H-20. Heel Proof and ADA compliant.

Looking to create a trench drain system with these grates? We have a variety of rails/frames to make the build easier.

NOTE: Due to the weight of this product, expect higher than normal shipping costs. Contact Customer service to explore possible alternatives (ground vs. freight). 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.

Specification Sheet for J-4222-04

Made in America

Grate Shape


Grate Height

1 1/2 inch


D & L Foundry

Product Type


Load Class

Load Class D

Grate Load Class

Grate Pattern

Grate Finish



Frame and Grate