Large size Longitudinal Submerged Arc Welded Pipe

Large size Longitudinal Submerged Arc Welded Pipe The World’s most advanced large size LSAW pipe production line has been put into production in Qinhuangdao. This is the first time to import the full set of welded pipe units from SMS.MEER, Germany in China. Pipe O.D.:508~1422mm Pipe length:8-12.2m Steel Grade:X42-X100,API Spec 5L Specification:API Spec 5L,GB/T9711,ISO3183 and additional technical requirement from customer.