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corn steel silo


A corn steel silo is a metal structure warehouse specifically designed for the storage of corn, typically made from steel plates, known for its high durability and strength.This type of storage facility is intended for the long-term preservation of corn

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corn steel silo Introduction

A corn steel silo is a metal structure warehouse specifically designed for the storage of corn, typically made from steel plates, known for its high durability and strength. This type of storage facility is intended for the long-term preservation of corn, while protecting it from various environmental factors such as humidity, temperature, pests, and microorganisms. The design and construction of corn steel silos take into account a multitude of factors to ensure the quality and safety of the corn.

corn steel silo

Characteristics of corn steel silo


Selection Steel Plates:The primary building material for corn steel silos is steel plate, widely used for its corrosion resistance and durability.

Structural Design

Sealing:To prevent the entry of moist air and pests, corn steel silos must have good sealing performance. Ventilation System: To maintain a suitable storage environment and prevent corn from molding or spoiling, steel silos are typically equipped with a ventilation system.

Capacity and Scale

Capacity:Corn steel silos can be designed in various sizes and capacities to accommodate different storage needs.

Loading and Unloading Efficiency

Automation System: To improve loading and unloading efficiency, corn steel silos may be equipped with automated loading and unloading systems, such as conveyor belts and elevators.

Temperature Control

Temperature Control Equipment: In some cases, to maintain the freshness of corn, steel silos may require the installation of temperature control equipment.

Pest and Rodent Prevention

Protective Measures: The design of corn steel silos should include measures to prevent the entry of pests and rodents.


Fire and Explosion Prevention: Considering that corn is a combustible material, the design of steel silos should comply with fire and explosion safety standards.

Environmental Sustainability

Environmental Design: Modern corn steel silo designs should also consider environmental factors, such as reducing energy consumption and waste emissions.

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Corn steel silo structure

Silo Body Structure

Circular or Square Design: The silo body is typically designed as circular or square to provide maximum structural stability and space efficiency.

Steel Plate Material: Steel plates of appropriate thickness are used to withstand the lateral pressures and weight loads generated by the stored corn.

Silo Walls

Thickness and Strength: The thickness and strength of the silo walls are designed according to the volume and height of the stored corn to ensure structural stability.

Corrosion Resistance: The steel plate surfaces are treated for corrosion resistance to prevent rust and extend the service life.

Silo Cover

Sealing: The silo cover is designed as a sealed structure to prevent moisture and pests from entering.

Inspection Ports and Ventilation Openings: Inspection ports and ventilation openings are incorporated into the silo cover for monitoring corn conditions and facilitating necessary ventilation.

Funnel and Discharge System

Conical Structure: The funnel is usually designed with a conical shape to promote the flow and even discharge of corn.

Discharge Control: The system includes a controlled discharge mechanism, such as adjustable discharge gates, to precisely regulate the flow rate of corn.

Support Structure

Foundation and Framework: The corn steel silo is erected on a solid foundation, typically equipped with a steel or concrete framework to support the entire structure.

Seismic Design: The structural design considers seismic requirements to ensure stability during natural disasters such as earthquakes.

Ventilation System

Natural or Mechanical Ventilation: Depending on the requirements, the corn steel silo may be equipped with a natural ventilation system or a mechanical ventilation system to regulate the temperature and humidity inside the silo.

Ventilation Ducts: Ventilation ducts and openings are designed to ensure even distribution of air throughout various areas inside the silo.

Loading and Unloading System

Automated Loading and Unloading: To improve efficiency, the corn steel silo may be equipped with an automated loading and unloading system, such as conveyor belts and elevators.

Operating Platforms: Operating platforms and accessways are provided for operators to conduct daily loading, unloading, and maintenance tasks.

Safety Features

Fire and Explosion Protection: Fire and explosion protection facilities, such as sprinkler systems and explosion-proof doors, are installed both inside and outside the silo.

Monitoring System: A monitoring system is in place to monitor the environmental conditions and the state of the corn in real-time.

Through these carefully designed structural features, the corn steel silo provides a safe, dry, and clean storage environment for corn, while ensuring efficient loading and unloading operations and long-term storage stability.

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Advantages of corn steel silo

High-strength structure

Made from high-quality steel plates, the structure is robust and durable, capable of withstanding the weight of large quantities of corn and external pressure, ensuring stability and safety.

Excellent corrosion resistance

Steel plates are treated for corrosion resistance, effectively protecting against environmental corrosive factors and extending the service life of the silo.

Superior airtightness

Assembled through precise riveting, welding, or bolting, the silo ensures airtightness, effectively preventing moisture, mold, and pest infestation in the corn.

Efficient ventilation system

Equipped with modern ventilation devices, the system effectively regulates the temperature and humidity inside the silo, keeping the corn dry and preventing mold and clumping.

Quick installation

Modular design and prefabricated components enable fast and easy installation, allowing for quick construction and use, reducing construction time and costs.

Easy maintenance

The rational structural design facilitates daily cleaning and maintenance, reducing maintenance costs and extending the silo’s service life.

Automated management

Equipped with advanced monitoring and management systems, the silo allows real-time monitoring of temperature, humidity, and corn storage conditions, improving management efficiency and storage safety.

High space utilization

The compact design minimizes land use, allowing for large storage capacity in limited space, ideal for situations with space constraints.

Low cost

Compared to warehouses made from other materials, steel silos have lower construction and maintenance costs, making them an economical solution for both large-scale and small-scale corn storage needs.

Application scope of corn steel silo

Coban steel silo is widely used for grain storage such as wheat, corn, soybean, paddy, rice, soybean meal, barley, malt, sunflower seeds, rapeseed, peanuts, flour, and other powder materials, oat, special Silo, and seeds, etc. These small steel silo offer excellent sealing properties, effectively preventing the grain from moisture damage, mold, and pests, ensuring the quality of grain during long-term storage.

Corn steel 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

After-sale Service

  • – HKB provides advanced grain safety storage technology to assure your grain silo 100% quality stability.
  • grain silo Quality guarantee is one year after installation and commissioning or 18 months after leaving China Port. Maturity is the first.
  • – 7 days x 24 hours service, within 24 hours reply/solve of any technical issues upon request.
  • – Routinely telephone track to remove all might be problems grain silo or issues guarantying the whole system grain silo long-lasting safety and reliability.
  • – HKB will consider all other needs like customs clearance, sea delivery, insurance, customs tax benefit plan, documentation, etc. So our respected Users feel so relaxed and easy to get the grain silo system well.
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