Rockyford Steel carries extension rings for Westeel, Twister and Butler bins, in 14', 18' and 19' diameters.
Our bin sheets are 44" high, higher than a standard 30" Westeel sheet or a 36" standard Twister sheet, giving you an added 462 bushels per 14' ring or 888 bushels per 19' ring.
Each 14' ring, for a hopper bottom bin includes 4 1/3 sheets, stiffeners, splices, bolts and bin tape.
Each 19' ring, for a hopper bottom bin includes 6 sheets, stiffeners, splices, bolts and bin tape.
Flat bottom rings, and sets of short sheets to fill in the door are available as well.
Our Butler extension rings are designed to be installed above the door, making them ideal for hopper or flat bottom bins. Each 14' ring will hold 462 bushels and an 18' ring has 856 bushels.
Stiffeners and door fill sets for Butler bins are available at an additional cost.
Installation, pick up and shipping options available. Call 403-533-2258 or email email@example.com for a quote.