Outside Diameter：Φ406mm - 1626mm (16“ - 64")
Wall Thickness：6.0 - 75mm (1/4“ - 3")
Quality Standards：API, DNV, ISO, DEP, EN, ASTM, DIN, BS, GB, CSA
Length：6.0 -12.5m (20’ - 41')
Grades：API 5L A-X100, GB/T9711 L190-L690

This is the production line for large diameter longitudinal submerged arc welded (SAWL) pipes. The mill uses a progressive bending process, which results in evenly distributed forming stress, high dimensional uniformity, and infinite size variations, allowing for a wide range of products. It is capable of producing pipes with much greater thicknesses.