Sioux Steel Company

Sioux Falls, SD • 800-557-4689605-336-1750info@siouxsteel.com

To request more info, check the box(es), fill out the form below, and your request will be submitted.


Steel Storage

Complete line of farm and

commercial bins, hopper bottom bins, complete ladder systems, aeration and drying systems, bucket elevators,

conveyors, support towers and


• Installations in over 80 countries,

with over 160 years of combined

experience manufacturing and

designing high quality grain bins

and accessories.

• Bins range from 12 to 105 foot diameters and

offer up to 697,000 bushel (18,975 MT) capacities.

• Products are engineered for quick on-site

assembly, simple operation, and lasting quality.

Dust Suppression

Dust Suppression Hopper

  • Reduce dust in the air and surface dust.
  • Easy to install with minor interruption to production.
  • No internal moving parts and no power or compressed air required.
  • Award winning, patented product.
  • Variety of sizes available to suit customer’s unique requirements.


Commercial Grain Systems

  • Roofs with 15,000 lb. and 35,000 lb. peak load ratings are available on 54’-105’ bins.
  • Sidewalls, stiffeners and stiffener splices are manufactured from 70,000 psi tensile strength steel.
  • Grade 8.2 fasteners with Dper ASTM F1136 finish.
  • Roofs with up to a 50,000 lb. peak load are available on 78 ft.- 105 ft. diameter bins.
  • All accessories available.


FlexStor Grain Baggers and Unloaders

  • Make harvest more efficient by keeping the combine running with no downtime waiting for trucks to unload and return to field.
  • Grain goes into the bag at the same moisture it comes out, so commodities can be dried at a later time.
  • The only bagging system with hydraulics to lower the top of the tunnel for quick bag installation.
  • Large 8 ft. x 10 ft. hopper opening offers easy access for incoming tractors and grain cart spouts.

Flat Storage

ProTec Buildings

• ProTec Buildings offer an economical solution for 1-2-3 million bushel large capacity grain storage.

• By adding Grain Shields to ProTec Buildings, companies can expand storage capacities up to 30% or greater.

• These flexible multi-use storage buildings can serve other storage needs when not in use for grain storage.

• ProTec Buildings offer unbeatable strength and durability and are professionally engineered to meet the needs of large operations.

Request More Information

All fields are required.

Please read the following: By submitting this request you are giving us (Equipment Catalog) permission to store your information and respond to your request via email. We are committed to protecting your privacy and your data. You will be receiving a follow-up email where you can update your permissions and data use going forward. We encourage you to Opt-In so we can continue to provide with information regarding our products and services.

Company Directory

Equipment Directory