High Yield Sawh (helically Welded Saw) Welded Pipes API 5l X60 ASTM A572 Gr 50 Structural Tubes Offshore Structures and Steel Pipe Sheet Pile Foundations

Helical Seam Saw Large Diameter Pipes SSAW Spiral Welded Structural Pipe En10219 S355j0h and A252 Steel Piling Pipe for Construction of Marine and Offshore Structures

SSAW HSAW Large Diameter Spiral-welded Steel Polyethylene Coating Water Line Pipes

SABS 719 GRB High Pressure Longitudinally electric-welded CARBON STEEL Conveyance Line pipe Piping Systems for drinking water industrial waters and wastewater

Large Diameter ERW 12019 S355JR Longitudinally Welded Steel Structural Tubular Piles ERW Tubes En10219 for Mechanical Machinery and Plant Construction

Prime ERW Carbon Steel Longitudinal Welded Line Pipe API 5L Gr B ASTM A53 PSL1 AS/NZS 1163 C350L0

ERW/HFW Large-diameter Straight Seam Welded 3lPE Coated Steel Line Pipe for Oil and Gas

High Yield Carbon Steel Large Diameter Long Welded ERW Steel Line Pipes API X Grades for Gas Gathering Network