Spiral Submerge-arc Welded Pipes (SSAW Pipes) for API, ASTM, GB, EN, DIN StandardsSSAW pipes can be manufactured in large lengths and diameters. Spiral welded tubular pipes are produced from internally and externally welded steel coils. Piling pipes can be welded with pipe shoes to enhance drivability in difficult ground conditions. SSAW are often coated for use in ports, bulkheads and jettys.On-site coating facilities are able to apply most required coating types, saving handling and logistics costs of projects. Three layer polyethylene coating and epoxy lining are a few examples.SpecificationsQuality Standards: API, ASTM, GB, EN, DINGrades: API5L A-X80; ASTM A53, A106, GB/T9711 L190-L555 etc.Outside Diameter: Φ508mm-Φ4500mm (20"- 177")Wall Thickness: 6.4-25.4mmLength: 6-130m（20'-427'）Surface Treating: Varnish or black painted3PE coated
