Outside Diameter：Φ406mm - 1829mm (16“ - 72")
Wall Thickness：6.0 - 30mm (1/4“ - 11/6")
Quality Standards：API, DNV, ISO, DEP, EN, ASTM, DIN, BS, GB, CSA
Length：6.0 - 12.3m (20’ - 40')
Grades：API 5L A-X80, GB/T9711 L190-L555

This is the first large-diameter longitudinal submerged arc welded (SAWL) pipe production line in China. The mill uses a continuous axis contorting J-C-O forming process, which ensures high forming accuracy and efficiency, as well as a balanced distribution of forming stress. The mill has the advantage of wide specifications and can produce pipes of any size within its production range.