Packing Box Container House Column

The columns of packing box container houses are typically made of high-strength steel, with common specifications including 210mm×150mm×2555mm, 3mm-thick galvanized columns, or steel with a nominal outer diameter of 3000mm and a wall thickness of 75mm. The specific design depends on the structural requirements of the house and environmental adaptability.

Column Material and Structural Role

The columns are the core framework of packing box container houses, usually made of high-strength steel (such as galvanized steel) and shaped through equipment pressing. Together with channel steel, they form the house's support system, where channel steel (e.g., 5×10 specifications) is used for welding the main crossbeams around the upper and lower bases, and the columns vertically connect the base beams to the top frame, creating a stable framework. This design ensures the house has wind, earthquake, and deformation resistance capabilities. For example, the packing boxes from Suzhou Zhongnan Steel Structure can withstand wind speeds of up to Level 12 and earthquakes of up to Level 8 under extreme conditions, with a frame deformation rate of only 0.18%.

Common Specifications and Performance Requirements

1. Dimensional Specifications

   • The packing box columns from Farile Group have specifications of 210mm×150mm×2555mm, 3mm-thick galvanized steel, balancing strength and lightweight requirements.
   • The container house columns from Erdos Hanjiang use steel with a nominal outer diameter of 3000mm and a wall thickness of 75mm, suitable for large modular buildings.
   • Industry standards require the column thickness to be no less than 1mm to ensure structural stability.

2. Performance Parameters

   • Weather Resistance: Products from Hebei Xinheng have passed ultra-wide temperature range tests from -25℃ to 45℃, adapting to extreme environments such as deserts, cold regions, and high-temperature areas.
   • Durability: High-quality columns can extend the house's service life to over 10 years, with some products even reaching 20 years.
   • Environmental Protection: Galvanized treatment prevents rust and corrosion, reducing maintenance costs.

Design and Installation Considerations

1. Modular Design: Columns need to precisely align with components such as the chassis, top frame, and channel steel. For example, the installation process from Hebei Jiacheng requires fixing the chassis first, then installing four hexagonal columns, and finally connecting the top frame.
2. Transport Adaptability: Column design should consider packing volume, with some products capable of being flattened for transport to save long-distance costs.
3. Foundation Requirements: Packing boxes have low requirements for ground foundations and can be placed directly on flat ground, but ensuring the verticality of the columns is essential to avoid structural deformation.