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Question:

What is the difference between steel tubes such as channel steel or square tube?

What is the difference between steel tubes such as channel steel and square tube?

Answer:

The use of square construction, machinery manufacturing, shipbuilding, steel construction projects, solar power support, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, car chassis, airport, boiler construction, highway railings, housing construction, pressure vessels, oil tanks, bridges, power station equipment. Cranes and other high load welding etc..
See how you used, used in what place, general use of channel more points, two channel to live, and then welding, square tube convenient point, but the strength is not good, but time and effort
Channel steel is divided into ordinary channel steel and light channel steel. Standard Specification for hot-rolled plain channel steel is 5-40#. Specifications for hot rolled flexible channel steel supplied by supply and demand agreement are 6.5-30#. Channel steel is mainly used for building structures, vehicle manufacturing, other industrial structures and fixed plates, cabinets, etc., and channel steel is often used in conjunction with i-beam.
The channel for supporting, steel used for machining shaft and pin and the like, used to make steel keel frame and embedded parts in civil engineering, steel used for heavy support for small angle support or molding square tube used for various doors and windows, modification.

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