scaffolding steel pipe 48.3mm thickness: 3-5.5mm surface: galvanized or not lenght:5.8 or 6m scaffolding steel pipe 48.3mm:FactoryHenkel( Tianjin) Steel Pipe Co., Ltd.Business TypeManufacture and SaleItemWelded pipeStandardASTM , GB , BS , JISMaterialQ195 , Q215 , Q235 , Q345 , #20Section shapeRound , square , rectangularOuter diameter48.3mm Wall thickness0.8- 5.5mmLength5.8mm , 6mm or ...