A36 Galvanized Steel
Model No. Fits Clear Opening* Estimated Weight
R70-16 16-18" 22 lbs.
R70-18 18-21" 23 lbs.
R70-21 21-24" 23 lbs.
R70-24 24-27" 24 lbs.
R70-27 27-30" 24 lbs.
A36 Carbon Steel with Safety-Yellow Powder Coat
Model No. Fits Clear Opening* Estimated Weight
R70-16PC 16-18" 32 lbs.
R70-18PC 18-21" 23 lbs.
R70-21PC 21-24" 23 lbs.
R70-24PC 24-27" 24 lbs.
R70-27PC 27-30" 24 lbs.