Seamless Square Tube, Low-alloy, Large Diameter Thick-walled Rectangular Pipe Factory, 16Mn, Metal Cutting

Applications for Seamless Square Tubes

Seamless square tubes are metal tubes with a square cross-section, offering a variety of applications including:

Structural supports and seamless square tubes are commonly used in the construction industry as structural materials for beams, columns, and walls, as well as for scaffolding and formwork.

Transfer fluids; Seamless square tubes are also used for conveying low-pressure fluids such as oil, gas, and water, due to their ability to withstand internal or external radial pressure, as well as their lower hardness and fatigue resistance.

Mechanical manufacturing, seamless square tubes are used for producing various mechanical components and equipment, such as roller bearing rings and jack sleeves, etc.

Moreover, seamless square tubes are widely used in bridges, railways, vehicles, ships, metallurgical industry, agricultural vehicles, greenhouses, automotive industry, highway guardrails, container frames, furniture, decoration, and steel structures.

Advantages of seamless square tubes include high strength, corrosion resistance, good machinability, attractive appearance, and high reliability. They typically feature hollow cross-sections and are manufactured through extrusion or cold drawing processes, performing better under pressure compared to traditional welded square tubes.