1
GSI’s in-plane roof lap is designed to prevent leaking by eliminating the flashing that is required between the upper and lower panels. Single sheet roofs are standard for all bins up to 78’ diameter. From single-sheet roofs to an overlapped panel design, your crop is protected.
2
A commercial G-90, galvanized steel coating increases life and durability.
3
GSI uses JS500 bolts paired with sealing washers to protect the grain. In addition, JS500 coated hardware provides added protection from rust to ensure your grain bin stands the test of time.
4
Rolled structural base angle prevents water from entering at the base of the bin for improved protection.

4002: UNSTIFFENED BINS

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.

Features

DIAMETERS
15' - 48'
PEAK LOAD (LBS)
6,000 LBS
SNOW LOAD
30 PSF
DOME CAP
STANDARD
FLAT TOP
OPTIONAL
DOOR
2-RING DOOR STANDARD
TEMPERATURE CABLE BRACKETS
OPTIONAL 24' - 48'

STRENGTH

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.

WALK-THROUGH BIN DOORS

Walk-Through bin doors are standard on all 40-Series grain bins. All inner door panels on GSI’s walk-through doors open completely. There are no horizontal bars or braces to unbolt or remove, so opening is quick and easy. No wrenches or tools are required to operate.

ROOF PANELS

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

OPTIONS

UNLOADS

We have a full line of bin-unloading solutions with horizontal, 25 degree, and vertical discharge options. Carry in or integrated power sweep, we have what you need to get your bin unloaded.

CUT-LOK FLOOR

The Cut-Lock steel floor is efficiently designed with a 12% opening that prevents any restrictions to air flow. Check out our complete lineup of floors.

MANUALS

Download the manual for your 40-Series grain bin model to get user information, assembly instructions and more.

BROCHURES

Learn about the entire range of 40-Series products to find the grain bin that fits your operation.

Get in contact with GSI Africa or subscribe to our newsletter to find out more.

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