1. Unit Description

The forming machine of the unit adopts a structural layout of two neutral rollers, one delivery roller and eleven forming frames. The sizing and shaping part adopts a structural layout of four four-roller frames and two straightening frames.

The forming method adopted is four-four-three forming. The forming and sizing frame part does not require roller replacement. One set of rollers can cover all product specifications.

2. Technical Parameters

Raw material: Hot-rolled or cold-rolled steel strip coils that have undergone longitudinal shearing

Material: Q195/ Q235, Q355/ Q510/ Q610/ Q700

The thickness of materials below Q355 is 6mm, that of materials below Q510 is 5mm, and that of materials below Q700 is 5mm

Steel strip width: 160mm-400mm

Strip steel thickness: 3.0mm-6mm

The inner diameter of the steel strip coil: Φ508 -Φ610mm

The outer diameter of the steel strip coil: Φ1500mm-Φ2000mm

Finished square tubes range: 40x40-100x100mm

Finished rectangular tube range: 40x120-80X120mm

Finished steel pipe length: 6-12 meters

The tube outlet method of the rectangular tube: vertical outlet

The operating elevation of the unit: +1000mm

Production speed: 40-60m/min

3. On-site photos taken by the customer