Grain Bins

Product Lineup

Select the product line below for key features, options and access specs, manuals and more.

unstiffened bins

stiffened bins

Product Comparison

Compare each of our products side by side to see which is the best fit for your farm and for you.
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

Learn More about the 40-series™

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40-series manuals

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

Learn about the entire range of 40-Series products to find the grain bin that fits your operation.
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Don't just take our word for it, see what producers and processors are saying about GSI products.