Cast iron heavy-duty grate. Grate openings are 1-1/8" wide. Bottom ' leveling feet' can be ground for proper height adjustment. Each individual grate weighs 66 lbs.
ASTM-A48 Gray Iron Class 35B, Made in the USA
Looking to create a trench drain system with these grates? We have a variety of rails/frames to make the build easier.
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.
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