Two plasma cutting machines are designed to cut off the rings of defective sections of large diameter pipes at a distance of 300...500 mm from each end of the pipe. One installation of gas-oxygen cutting is designed for cutting the rings of defective sections of large diameter pipes, cutting out samples for mechanical testing and cutting process slats.

Pipe diameter   508…1422 mm

Pipe wall thickness   8…35 mm

Productivity of plasma ring cutting machine   10…17 pipes/hour                                                                                                                                                                                                                                 

Productivity of gas-plasma cutting machine per shift

          number of slats                                                270

          number of sample sets                                       2

          number of rings to be cut                                   7