API Black Steel Square Rectangular Seamless Metal Tube Making Machine

ERW406 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 219mm-406 mm in OD and 6.0mm-16.0mm 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.