Construction Scaffolding OD 21.3mm-----630mm WT 1.5mm----14mm Material Q235(B),Q345(B),#ETC Standard BS1387,EN10255,EN10219 ... ----14mmLength5m-----18 mUsageLine Pipe,Casing And Tubing,Fluid Pipe,Water Delievery,Heating Pipe,Power Pipe,Structure Pipe,Scaffold,Piling PipeManufacture ProcessesRaw material Test→Uncoiling→Strip ... -22-28379968Fax 86-22-28379978Mobile 86-13752411747 Construction Scaffolding