Detailed Product Description Detailed Product Description 1. Item: Spiral Welded Pipe2. Standard: GB, ASTM, API, 3. Material: Q195, Q215, Q235, Q345B, X42, Gr. B4. Specification: OD: 219mm-3030mm; WT: 5mm-18mm; Length: 5.8 meters for 20' container, 6 meters to 12 meters for 40' container. Commodity: Spiral Welded PipeOuter Diameter (mm)Wall Thickness (mm)Outer Diameter (mm)Wall Thickness (mm)2196 ...