Farm Storage Grain Systems protect grain from all weather conditions. The strong roof stands up to northern snow loads and high winds. Sioux Grain Systems keep grain fresh and in condition for years. Sioux Steel offers the longest warranty in the industry on farm bins. Our 10 year warranty comes standard on every farm bin. Plus, there is no additional cost for this feature. You get a great quality bin with a warranty that is the longest in the industry, giving you peace of mind. Sioux Steel stands behind its products and wants you to have the best possible experience.
64 lb/bushel Bins
Sioux Steel Bins are the only bins in the industry designed for grains weighing up to 64 lb/bushel! The industry standard is just 60 lb/bushel.
Includes both Farm Bins & Commercial Bins.
Farm Bin roofs feature peak load ratings up to 8,000 lbs.
Designed for free flowing grains up to 56 lbs/ft3 (60.5 lbs/ft3 including compaction).
Stiffened bins continue to feature 2 to 3 stiffeners per side wall sheet.
Hooded Roof Vents
The steel or poly roof vent has a wide
18” x 18” inlet area for free air movement.
Lap over design on the steel roof
vent prevents leakage of moisture and
On bins 24’ to 48’ in diameter,
compression rings with locking collars
crown the roof for added strength.
Every Sioux bin comes with the
optimum number of rings.
Solid Tieless Walk-In Door
Truly a walk-in door with no cross ties.
Clear span opening allows anyone to
walk in and out without having to crawl
or unbolt any parts.
The strongest roofs available!
Our roofs stand up to high winds and
northern snow loads, while protecting
grain year round, keeping it fresh and
in condition for years.
32-Degree Roof Slope
The 32-degree slope sheds moisture
fast, both inside and outside of
Roof Ribs and Roof Edge
The roof ribs are deep, double-thick,
overlapping and interlocked. The roof
edge is rolled 340 degrees to stiffen
panel edges and stand up to hard Midwest
winds and reduce vibration that
may cause failure. Sioux Steel’s roofs
are time tested and proven to be strong
and durable throughout the years.
Ladder & Cage System
Manufactured from sturdy, galvanized
steel tube that fit the bin side wall with
each ring. An economical way to gain
access to the roof of the bin while
keeping your safety in mind.
Floor & Floor Support System
Designed to develop equal air pressure
under the entire floor surface, floor supports
are available in 20, 18 or 16 gauge,
galvanized steel formed with ten vertical
ribs to support grain depths up to 37 feet.
Installed on bin in either direction.
A step, 20” wide, is mounted 6” from the
bin wall producing a 26” wide walkway.
Stair, intermediate, twin, ladder or end
platforms are available.
Posi-shift style power sweep system
uses internally engaged gear box to
eliminate moving parts and chain drive.
Available in 8 and 10 inch sizes for all
LJI Floor Support System
LJI Floor Supports provide:
1) Strength per square foot of floor
2) Unobstructed air movement
3) Ease of erection and stability
The aerodynamically engineered
“channel-flow” shape delivers air
between the fan and bin plenum.
Multiple sizes fit every size fan
Springland U Trough
High capacity unloading with
5000-6000 BPH unloading capacity.
Elevator style paddle type sweep wheel
keeps sweep arm moving in tough
unloading conditions. Easily installed
under standard height drying and aeration
Adjustable legs on these quiet fans allow
for easy leveling and support while
giving more flexibility for adjusting to
inconsistencies in a concrete pad.
Airflow is increased by not allowing air
to blow back through the blade and
the housing for greater efficiency.