1 1/2" inch galvanized steel pipes 1)OD:48.0mm-49.0mm 2)WT:3.0mm-4.0mm 3)Delivery time:Normally within 45days 4)MOQ:20MT Product Name:1 1/2" inch galvanized steel pipesDimensionOD48.0mm-49.0mmWall Thickness3.0mm-4.0mmLength5.8-11.8m for international tradeSteel materialQ195 Q215 Q235B StandardGB/T3091,ASTM A53,BS1387UsageStructure,Machinery,Airport,Railway,Building,Construction ect. ...