... :2008, EN74, BS1139, AS1576 4.OEM service ItemRinglock Scaffold Steel Ledger GalvanizedMaterialQ235Q255Q345Surface TreatmentHDG,Galvanized, paintedNet Weight3.35kg-11.85kgLongth0.75m, 1 ... :2008StandardEN74, BS1139, AS1576FeatureSkidproof, Antirust, High Breaking Strength,High tenacity,easy to install,sturdy and durableSupply Ability500Tons/MonthShipping PortQingdao( all accepted)Payment ...