Sioux Steel Company

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

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Dust Collection

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.

Steel Storage-Corrugated

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.

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