Square tubes are widely used in construction structures, automotive manufacturing, furniture and appliances, fitness equipment, and other fields, as well as in high-strength applications such as heavy machinery.
With the expansion of market demand, the production processes for high-frequency straight-seam square tubes are continuously advancing.
The steel strip forming section before welding does not require mold changes, and the sizing section adopts the round-to-square without mold change process.
With its independently developed special structure, it achieves the goal of shared rollers, significantly reducing roller adjustment time and improving production efficiency!
Moreover, the round-to-square without mold change pipe welding production line minimizes scratches on steel tubes.
The formed tubes maintain uniform wall thickness for both round and square shapes, with a more perfect tube profile, making it highly suitable for small-diameter, thick-walled products!
It can produce square and rectangular tubes of different specifications without replacing rollers, enabling full-flow online adjustments.
Mechanical adjustments ensure higher precision, and the finished tubes have a more regular shape.
Pipe manufacturers producing multi-specification square and rectangular tubes should definitely check it out!
Post time: Jun-24-2025
