40-Series Grain Bins

MAXIMIZE YOUR PROFITABILITY

HIGHLIGHTS

  • Capacities up to 1.9 million bushels.
  • Diameters up to 156′.
  • JS500 bolts paired with sealing washers to protect grain.
  • High-tensile steel sidewall sheets rated up to 70,000 psi (450 MPa) minimum.
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INCREASED STRENGTH

ROOF PANELS

40-Series™ roof panels incorporate a 3” (76.2 mm) tall rib with over and under lap profiles ensuring a precise fit. 3-bend rib profiles are also incorporated in the design for increased strength to stand up even in the harshest of environments.

STAIRS, LADDERS, CAGES, PLATFORMS

ACCESSIBILITY

Your safety is a top priority. Durable and weather-resistant GSI stairways, ladders, cages, platforms, sidewall doors, steps, and roof caps are designed to provide safe, convenient access points.

SUPERIOR PROTECTION

SIDEWALL SHEETS

Each GSI bin is efficiently designed to handle maximum loads for unmatched strength. Most sidewall sheets are manufactured from high-tensile steel that is rated at 70,000 psi (480MPa) or greater.

IMPROVED STIFFENER PROFILE

STIFFENERS

GSI’s stiffener profiles and the use of up to 2-gauge material make bins stronger, allowing 40-Series Bins to go taller. Improved stiffener profile design is manufactured on precision roll-forming equipment for superior quality. Base stiffener boots are powder-coated so they won’t rust over time.

Available on 4024, 4022 and 4032 models.

PRECISION ENGINEERED

Z-TEK™ ROOF SYSTEM

GSI’s 4032 36’ (10.97 m) and larger feature the precision-engineered Z-Tek™ Roof System. Designed for increased load capacity, the system incorporates z-shaped rafters and purlins, clips, peak ring, flat top, and roof panel for unsurpassed strength and protection.

Available on 4032 models.

40-SERIES GRAIN BIN LINEUP

4002

In 1972, the first GSI bin featured a 2.66” corrugation, unstiffened bin design. This proven design has continued to evolve and grow for today’s operations, and features our precision roll-forming process corrugates accurate sidewall sheets every time. This process assures a tighter fit and increased weather protection.

With the original 2.66” corrugation profile, the 4002 is the perfect bin to maintain a historic look and consistent bin height.

4004

Popular with farms across America, the 4004 is available in capacities ranging from 1,677 to 60,000 bushels. Storing your grain on-farm can help you capture market carry, harvest on your own schedule and market your grain when and where you want.

4022

Among the tallest bins offered, the 4022 is designed to support the needs of the largest operations and the continued growth of your system.

4024

New, larger diameters up to 72’ are available in a 4” corrugation to match your existing bins. If you have limited space available, the 4024 can be built up to 21 rings tall (on 30′ diameter bins and larger) so you won’t lose needed capacity with your footprint restriction.

4032

Among the tallest and highest capacity bins offered, the 4032 is designed to support the needs of the largest operations and the continued growth of your system.

4002 4004 4024 4022 4032
STIFFENERS PER SIDEWALL SHEET None None 2 2 3
CORRUGATION 2.66" 4" 4" 2.66" 2.66"
APPROXIMATE BUSHEL CAPACITY 1,600-62,000 1,700-61,000 1,000-282,900 7,200-122,000 15,000-1,900,000
DIAMETER 15'-48' 15'-48' 12'-72' 18'-60' 21'-156'
NUMBER OF RINGS 4-15 3-10 3-21 12-26 12-40
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