Steel Bins
Protect Every Bushel, Season After Season.
Features of Commercial Steel Grain Bins
Heavy-Duty Capacity
Designed for high-yield grains weighing up to 70 lb/bushel and densities up to 56 lbs/ft³. Ideal for today’s high-yield hybrids and heavier test weights.
Durable Galvanized Steel
Standard on all bins and roofs for superior, long-lasting protection against rust and harsh weather.
High-Capacity Roofs
Peak load ratings up to 50,000 lbs.
Efficient 4" Corrugation
High-Strength Material
Features of Commercial Grain Bins
Peak loads are available up to 50,000 LBS. or for snow loads up to 50 lbs. per square ft.
Bins use both an insert and two back plates at stiffener splices. We also utilize 7/16” HARDWARE.
Engineered to store grains weighing up to 70 LBS. PER BUSHEL! The industry standard is just 60 lbs/bushel.
- 4-inch Corrugation
- Heavy-Duty Capacity
- High-Strength Material
Wind Rings
Our bins are equipped with sturdy wind rings that can withstand even the strongest winds! Each ring is thoughtfully placed and tailored to your bin’s specific size, guaranteeing top-notch stability and safety.
Anchor System & Shims
Our precision base plate and shim system provides a sturdy, enduring foundation for our commercial bins, guaranteeing exceptional stability and a strong, direct load path that ensures unmatched structural integrity.
Complete Storage Systems Designed for Heavy-duty Agricultural Use
Grain Bins
| Edit Diameter | Min Capacity Bushels Peaked | Max Capacity Bushels Peaked |
| 36' | 34,179 | 78,219 |
| 42' | 47,139 | 107,081 |
| 48' | 62,378 | 140,671 |
| 54' | 79,967 | 186,134 |
| 60' | 99,983 | 231,052 |
| 66' | 122,504 | 281,096 |
| 72' | 147,608 | 336,349 |
| 75' | 161,148 | 365,944 |
| 78' | 175,363 | 396,870 |
| 90' | 239,143 | 534,050 |
| 105' | 335,150 | 709,790 |
| 132' | 557,126 | 1,022,336 |
Built Tough. Backed Strong.™
Industry-Leading Warranty*
Available Systems
64 LB/Bushel Bins
(18-132′ diameter bins)
- 2 or 3 stiffeners per side wall sheet on stiffened bins.
- Designed for free flowing grains up to 64 lb/bushel (51 lbs/ft3).
- 4” corrugation and 70,000 psi tensile strength (55,000 psi yield strength) steel.
- Filled up to 20,000 (550 MT/hour) bushels per hour and unloaded at 25,000 (700 MT/hour) bushels per hour.
70 LB/Bushel Bins
(90′, 105′ &132′ diameter bins)
- 3 stiffeners per side wall sheet.
- Designed for free flowing grains up to 70 lb/bushel
(56 lbs/ft3). - 4” corrugation and 70,000 psi tensile strength (55,000 psi yield strength) steel.
- Filled up to 20,000 (550 MT/hour) bushels per hour and unloaded at 25,000 (700 MT/hour) bushels per hour.
Accesories
Side Draw Unload System
Floors
We offer an exciting range of floor systems tailored to your needs, including full floors above concrete with customizable plenum heights and flush-in-concrete patterns. Hopper bottom aeration systems for both concrete hopper foundations and steel commercial tanks are available.
Roofs
30° roof slopes improve water and snow runoff to protect grain quality.
- 30-Degree Roof Slopes
- Roof Edges
- Bridging Rings
- Cap Options
- Ladders
- 4” Roof Ribs
- Hooded Roof Vents
- Man-Way
Roof Vents
Power Vents
Power vents utilize a 24″ axial fan with a 2hp explosion-proof motor. Their tapered shape allows them to be installed relatively close to the peak, so they pull moist air out of the top of the bin.
Roofs Are Temperature Cable Ready
Ladder & Cages
-
Manufactured from heavy-duty steel sections that fit the bin side wall with each ring. An economical way to gain access to the roof of the bin.
- Ladder security doors are available and attach to the outside grain bin ladder to impede its use. Doors can be locked and measure 21″ x 76″.
Doors
Ease of access and safety features.
- Grain Bin Access
- Tieless Walk-In Doors
- Door Steps
Stairs
- Convenient Access
- Easy Steps/Platforms
- Platform Filler
Towers & Conveyors
Built for strength, stability, and seamless integration with your storage and handling systems
Engineered for speed and efficiency to reduce downtime.
Catwalks
Three styles of catwalks are available, including a robust standard line with a maximum standard span of 190′.
Towers
Elevator support towers feature built-in stairways and platforms and are made with structural steel columns, beams, and braces.
Walk-arounds
Peak Walk-Arounds
Peak walk-arounds are available with full handrails to create a large, secure area on the flat cap for access to conveyors and spouting.
Mid Walk- arounds
Located approximately in the middle of the roof, they provide a safe way to access and perform maintenance on powered roof exhausters.
Authorized Dealer
Steel Bin Storage – FAQs
Can you help with older or existing bin sites?
Yes. We can evaluate existing or older bin sites to determine if upgrades, replacements, or expansions are feasible
When is the best time to plan a bin project?
The best time is before harvest. Early planning allows time for layout, permitting, foundation work, and scheduling to avoid delays.
Do you work with farm and commercial operations?
What factors affect the cost of a steel bin project?
Do I need a concrete foundation?
Ready to invest in grain storage? Financing is available.
Through our lending partner AgriFinancial (AgFi), you can finance your new Sukup bin system with 100% financing available: covering bins, concrete, electrical, and more. With flexible payment options designed around your cash flow, getting started is easier than you think.
Are you interested in this product? Contact Us!
A design-build firm specializing in reinforced concrete silos & industrial chimneys since 1914. Trusted nationwide for durable storage solutions.
6001 49th Street South
Muscatine, Iowa 52761
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