Sioux Steel 6' to 12' Bulk Feed Bins Available in 60° and 67° slopes in either a 16" or 22" hopper opening, Sioux Steel hopper panels are die-formed with rounded corners and down-turned sealing edges for safety and a weather-tight fit. Constructed using high tensile steel sidewall sheets with a G-90 commercial galvanized coating for outstanding strength and durability. Basic Packages Include: Ground control fill cap (60° & 67° tanks through 15’ dia.) Roof panels. 2.66 corrugated sidewalls. 16” or 22” hopper opening (as indicated). 16” opening to include the appropriate hopper collar, while 22” opening tanks do not include hopper collar. Available Accessories: Side Ladders Cages Hopper Stiffeners Slide Valve Kit Poly Boots Unloaders Augers & Motors An available option for 16” to 22” hoppers, Sure-Flo directs feed down the hopper of the bin rather than down the center creating a first in, first out feed flow. The gentle movement of the heavy-duty molded cone enhances flowas feed passes over it. The Sure-Flo support bracket easily bolts to the hopper collar of new or existing feed bins. Available Sizes 6' Bulk Feed Bins60° Hopper to 16" Opening with Collar (30° Roof) Bushel Capacity SBFT616016(6 x 1 row) 111 SBFT626016(6 x 2 row) 171 SBFT636016(6 x 3 row) 231 SBFT646016(6 x 4 row) 291 7' Bulk Feed Bins67° Hopper to 16" Opening with Collar (30° Roof) Bushel Capacity SBFT716716(7 x 1 row) 185 SBFT726716(7 x 2 row) 266 SBFT736716(7 x 3 row) 348 SBFT746716(7 x 4 row) 430 SBFT756716(7 x 5 row) 511 SBFT766716(7 x 6 row) 593 9' Bulk Feed Bins60° Hopper to 16" Opening with Collar (30° Roof) Bushel Capacity SBFT916016(9 x 1 row) 308 SBFT926016(9 x 2 row) 443 SBFT936016(9 x 3 row) 578 SBFT946016(9 x 4 row) 713 SBFT956016(9 x 5 row) 848 SBFT966016(9 x 6 row) 983 12' Bulk Feed Bins 60° Hopper to 16" Opening with Collar (30° Roof) Bushel Capacity SBFT1226016(12' x 2 row) 887 SBFT1236016(12' x 3 row) 1126 SBFT1246016(12' x 4 row) 1365 SBFT1256016(12' x 5 row) 1604 SBFT1266016(12' x 6 row) 1842 Capacities for 6'-12' diameter bins are calculated at 40lbs/cubic foot for free-flowing material. Bushels capacities for 6'-12' diameter bins are calculated with no compaction and to full cubic feet capacities. It is absolutely necessary to install an appropriate agitator in feed bins storing soybean meal, cotton seed meal, hot feeds, and other products not considered free-flowing material. All BFB series feed bins include the following standard features: Ground control fill cap, roof panels, 2.66 corrugated sidewalls, 16" hopper openings with collar.