12" Grate to Fit 12" Smooth Wall Corrugated Plastic Pipe
Grate lid is fabricated from 3/8" A-36 carbon steel, with 3/8" A-36 carbon steel reinforcing bar and 1/4" A-36 carbon steel ring. Finished with one coat of primer and one coat of gloss black paint.
Dimensions:
14-1/2" O.D. grate lid with 11-3/4" O.D. X 1-1/2" wide ring to fit inside the inner diameter of the pipe.
1" wide slots with 7/8" solid steel web between the slots.
The center steel web is 3/4" wide and reinforced by a 3/8" thick steel bar.
Weight - 20 lbs