H.F. Straight Welded Direct Square Rectangular MS Pipe Making Machine

ERW377 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 165mm-377mm in OD and 4.0mm-14.0mm in wall thickness, as well as corresponding square and rectangular pipe.

Advantage:

When producing round pipe, it can utilize ZTF forming technique

When producing square & rectangular tube, it can utilize directly square-square (DSS) technique

Products:

Architectural structure pipes, API pipes, tower footing tubes, automobile beam steel pipe and other products.

Technical flow

Scrolling up→ Uncoiling → Shear and Welding→ Spiral accumulator→ Forming → H.F. induction welding→ External burr removing→ Cooling → Sizing→ Flying saw → Run out table →Inspecting→ Packing→ Warehouse

We can also design square tube machine depends on customer’s requirement.