Flat Bottom Storage Silos

For Bulk & Long Time Dry Storage

Flat bottom silos are designed and constructed in accordance with ASTM A: 653 and have analysis certificates.

For any kind of large port facilities, our verified product line and proven experience will provide you value well beyond the purchase. With unrivaled levels of expertise and experience, Rostfrei Steels meet the outstanding challenge in the agricultural industry.

Flat Bottom Silos are constructed with a flat bottom surface and are designed by advanced technology and can withstand all types of material storage.

For any type of grain storage above 500MT capacities, flat bottom silos are recommended.

The corrugated, performed, silos panels are assembled cylindrically on circular purlins and vertical stiffeners with bolts and nuts on the heavy concrete rings with deep civil foundations constructed at the site to suit the size of the grain silos.

All the necessary accessories are also provided. In addition, a sweep auger is also fixed inside the flat concrete bottom for easy discharge outlets with valves. A sloped roof with manholes, roof ladder and handrails is also constructed at the top of the cylindrical side wall assembled.

The necessary inside and outside ladders with guards are also provided.


There are certain distinct advantages in using corrugated Zinc aluminum sheet panels instead of corrugated galvanized steel panels for building the silos. Alternatively, there is another option which is Hopper bottom grain silos.


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