... and braces are to be mounted. Distance between Rosette 50cm. Tube size: 48.3 x 3/3 ... , Q345 or according to client's requirements;Rosette(Ringplate) Material: Q235, Q345 or according to ... clients requriments;Rosette(Ringplate) Size: 10mm (min.9.5mm);Finishing ... 10um), Paint, Powder Coating; Vertical(Standard) of Ringlock(Surelock, Layher) System Scaffolding