At first, the forming part has the breakdown, side cluster and fin-pass to consecutively form the strip and the formed strip is melted by H.F. welder at the welding part. 

The melted part is pressurized by squeeze roll stand to shape the pipe. 

The pipe is cooled down as passing through the cooling zone and it becomes a round pipe or angular pipe at the sizing part.







- Conventional Type:

Tube Diameter of 1/2”-10”


- Cage Forming Type:

Tube Diameter of 12”-25


Forming Part2