1.Material:Q235 Q255 Q345
2.Variety:Walk through type & Ladder type
3.Type:Scaffolding frames
4.Diameter of the tube:42mm or as your request
5.Thickness of the tube:3mm 3.2mm 3.25mm 3.5mm 4mm or customize
6.Surface treatment:HDG/Galvanized/Painted,ect.
7.Certificate:ISO9001:2000 ISO9001:2008
8.Standard:EN74 BS1139 AS1576
Pre galvanized steel frame scaffold system




