Scaffolding TubeStandard: BS 1139, EN 39, JIS G 3444?GB15831Steel Grade: Q235B, Q345B, S235JR, S275JROuter Diameter: 38mm, 42mm, 48.3mm-48.6mm Wall Thickness: 2.0mm, 2.5mm, 2.75mm, 3.0mm, 3.25mm, 3.85mm, 4.0mm Length: 0.3mtr -18 mtr Process: Welded: ERW, HFWCoating: Hot-dipped Galvanised,...