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Flat-Bottom Grain Bin

Large-capacity storage with swept floor discharge

ISO-Certified Manufacturing 30+ Year Lifespan Global Shipping
Flat-Bottom Grain Bin — grain storage equipment by Manxing
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Overview

ManXing heavy-duty flat-bottom silos are engineered for cost-effective long-term grain storage across all scales. Each unit is constructed from 275g/m² hot-dip galvanized steel, providing exceptional corrosion resistance and a functional lifespan of 30+ years. The flat floor design supports storage capacities from 500 tonnes up to 10,000 tonnes, and integrates smoothly with aeration ducts, temperature sensing cables, and mechanical sweep unloaders. Corrugated side walls add structural rigidity against wind and seismic forces, while precision sealing keeps moisture and pests out.
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Key Features

275g/m² Galvanized

Hot-dip galvanized steel sheets for 30+ year lifespan and superior corrosion resistance

Modular Design

Bolted panels expand capacity ring by ring for easy installation and future expansion

Wind & Snow Rated

Engineered for wind loads up to 160 km/h and seismic loads per local code

Full-Floor Aeration

Perforated ducting for even cooling and moisture control across the entire grain mass

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Suitable For

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Frequently Asked Questions

What is the maximum capacity of a flat-bottom bin?
Flat-bottom bins can store up to 10,000+ tonnes depending on diameter and eave height. Custom designs available for larger capacities.
What grain types are suitable for flat-bottom storage?
Flat-bottom bins are ideal for wheat, corn, rice, soybeans, feed pellets and other bulk grains requiring large-capacity long-term storage.
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Related Products

Reviewed & Verified Information
Author
Manxing Engineering Team — Grain Storage Engineering Team
Reviewed by
Manxing Engineering Team
Last reviewed
Aug 17, 2026
Last updated
Updated 2026-08-17
Data sources & engineering references

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