Galvanized Scaffolding Steel Tube 48.3mm 1.Material:Q195-Q345 2.W.T:1.0- ... :20000Ton/MonthDescription: Black and galvanized scaffolding tube Size: 40mm 42mm 48.3mm 60mm Zinc coated: 300g, 350g, 400g/square meter Length ... pipe48.3mm*4.0mmThickness1.0-4.0mmOuter diameter42mm, 42.3mm, 48mm, 48.3mm, 48.6mm, 60mmLengthMax 16metersStandardBS, ASTM, ASME, EN, DIN, GB, JISMaterialQ195 ...