Scaffold Tube gl 275g/m2 OD 21.3mm-----630mm WT 1.5mm----14mm ... (B),Q345(B),#ETC Standard BS1387,EN10255,EN102 Scaffold Tube gl 275g/m2ItemDetailsOuter Diameter21.3mm-----630mmWall Thickness1.5mm----14mmLength5m-----18 mUsageLine ... 86-22-28379968806Fax 86-22-28379978Mobile 86-13752411747 Scaffold Tube gl 275g/m2