This is the first large diameter longitudinal submerged arc welded (LSAW) pipe production line in China .The mill adopts continuous axis contorting J-C-O(J-ing, C-ing and O-ing)process with characteristics of high forming accuracy and efficiency as well as balanced distribution of forming stress. Specifications: The mill has the advantages of wide specifications and can produce pipes in any size within its production range. Standards: JCOE/LSAW pipes-- for the transportation of oil, natural gas and chemical materials Ouality Standards : API,BS,ASTM ,JIS,DIN,GB ,ISO,DNV Grades : GB/T9711 L190-L555 (API 5CT,API 5L A-X80) Specifications: Outside Diameter : ND406-ND1829mm (16"-72") Wall Thickness : 6.0-25.4mm (1/4"-1") Length : 9-12.2m (30'-40') Manufacturing Process: JCOE Pipe Manufacturing Process We are able to provide customers with quality products and perfect service. |