ERW pipe initially starts out as a flat pieces of steel, and then rolled into a tube shape. Without overlapping, the seam is then welded using a process called “Electric Resistance”.
HREW or Hot Rolled ERW is rolled at high temperatures. The high temperatures allow the HREW tubing to be formed easily.
Features of the production line:
Output Diameter: 6-16 inch
Length: 3-15 m
Linear Mass Table
This section includes the main machinery for producing pipes including coil processing, forming, resizing, and removing internal and external reinforcement, cutting and output line that are all provided by the Japanese company, KUSAKABE, which is one of the most popular companies in the field of designing and establishing pipe production manufactories internationally based on the latest technologies of the world.
3.Rolling edge of sheet machine:
4.Welding machine:With the capacity of 500KW this machine is able to weld the prepared edge of sheets together in both CONTACT and INDUCTION modes.
5.Ultrasonic Thickness Measurement (UTM) Machine:
6.ON-LINE Ultrasonic testing machine:
7-Online UltrasonicTesting Machine:
9.Eddy-Current testing machine:
10.The final operation section:
11.Surfacing testing machine:
12.Hydrostatic testing machine:
13.OFF-LINE Ultrasonic testing machine: