Place of Origin : Cangzhou,China

SAWL steel pipe is short for longitudinal double submerge arc welding steel pipe was made of steel plates of hot rolled by JCOE and UOE.JCOE means the forming process,Website:http://www.ausinpipeline.com, as J shape, C shape, O forming, insider&outside welding and cold expansion after welding.Other name: LSAW steel pipe, DSAW steel pipe, Straight seam welding pipe, Longitudinal submerged welding pipe, EFW steel pipe1. SAWL steel pipe Product specification: O.D.: Ф406.4～Ф1422.4mm（16-56in） Leng