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steel grain storage silo


A steel grain storage silo is a facility specifically designed for storing large volumes of grains, such as wheat, corn, rice, and more. These silos are typically made from high-strength steel, known for their durability,

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steel grain storage silo Introduction

A steel grain storage silo is a facility specifically designed for storing large volumes of grains, such as wheat, corn, rice, and more. These silos are typically made from high-strength steel, known for their durability, corrosion resistance, and excellent sealing properties, enabling safe and efficient long-term grain storage. Steel grain storage silos are widely used in agriculture, grain processing, and grain reserves.

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Main Features of a Steel Grain Storage Silo

High Strength and Durability

Steel has very high strength and durability, capable of withstanding the weight of large quantities of grain and external pressure, ensuring long-term use.

Corrosion Resistance

Steel silos are usually galvanized or coated, providing excellent corrosion resistance suitable for various climates and environmental conditions.

Good Sealing Performance

Designed with excellent sealing properties to prevent moisture, air, and contaminants from entering, ensuring that grains are not affected by external influences during storage.

Large Capacity

Capable of storing large quantities of grain, making them suitable for large-scale production and storage needs.

Automated Management

Can be equipped with automated systems, including sensors, monitoring devices, and automatic loading and unloading equipment, to improve management efficiency and safety.

Quick Loading and Unloading

Designed with efficient loading and unloading systems to quickly handle the intake and outflow of grains, saving time and labor.

Ventilation and Temperature Control

Equipped with ventilation and temperature control systems to prevent mold, spoilage, or spontaneous combustion of the stored grains.

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Main Components of a Steel Grain Storage Silo

Silo Body

The main storage space, usually cylindrical, made of high-strength steel with a corrosion-resistant surface.

Top Cover

Seals the top of the silo to prevent external contaminants from entering, designed with ventilation or exhaust ports to maintain internal air circulation.

Bottom Structure

Includes flat bottoms or conical bottoms to support grain storage and discharge operations, with conical bottoms aiding in natural grain flow.

Loading and Unloading System

Includes conveyor belts, screw conveyors, or pneumatic conveying systems to load or unload grains from the silo.

Ventilation System

Includes fans and ventilation ducts to keep the internal air circulating and prevent grain heating and molding.

Temperature Control System

Includes temperature sensors and control devices to monitor and regulate the temperature inside the silo, ensuring optimal storage conditions.

Monitoring System

Equipped with various sensors and monitoring devices to track the condition of the grains inside the silo in real-time, such as temperature, humidity, and grain levels.

Safety Equipment

Includes explosion vents, fire alarm systems, and emergency exits to ensure rapid response in case of emergencies.

Main Advantages of a Steel Grain Storage Silo

Efficient Storage

Allows for the centralized storage of large quantities of grains, saving space and costs, and facilitating management and logistics.

Safety and Protection

Provides excellent sealing and protection measures, ensuring grains are not affected by external environmental conditions during storage.

Automated Operation

Enhances operational efficiency and safety through automated equipment and systems, reducing manual intervention and errors.

Extended Shelf Life

Prolongs the shelf life of grains through effective ventilation and temperature control systems, reducing losses.

Robust Structure

The high strength and durability of steel ensure the stability and safety of the silo over long-term use.


Suitable for storing various types of grains, offering flexible storage solutions.

Application scope of Storage silo

Coban Small Storage Silo is widely used for grain storage such as wheatcornsoybeanpaddyricesoybean mealbarleymaltsunflower seeds,Coffee Beansrapeseedpeanutsflour, and other powder materials, oat, special Silo, and seeds, etc.

Storage silo technical parameters

Scientifically speaking, the Silo capacity should be measured with volume (m3). Even in the same grain Silo, the storage tons will be different for different grains with different densities. The following table is calculated based on a  Silo density of 0.75kg/m3, and surely HKB customizes  Silo systems unique for you.

Most Popular Hopper Bottom Steel Silo Technical Specifications
Capacity 50Ton 100Ton 150Ton 200Ton 300Ton 500Ton 1000Ton 1500Ton
Model TCZK 
















Diameter(m) 3.667 4.584 5.500 6.417 7.334 7.334 11.000 12.834
Total Height(m) 9.56 12.53 13.25 12.85 14.70 21.42 20.95 23.51


69 150 222 273 415 699 1346 2039
Most Popular Flat Bottom Steel Silo Technical Specifications
Capacity 1000Ton 1500Ton 2000Ton 2500Ton 3000Ton 5000Ton 8000Ton 10000Ton
Model TCK 
















Diameter(m) 10.084 11.918 13.750 15.584 15.584 18.334 24.751 25.668
Total Height(m) 18.69 20.34 20.87 20.30 24.78 28.60 26.99 30.60

Density: 0.75ton/m³

1335 2009 2701 2467 4145 6693 10879 13484
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