... 3mm Swivel Coupler Galvanized for ScaffoldingMaterialQ235Q255Q345Surface TreatmentHDG,Galvanized, paintedNet Weight0. ... 2008StandardEN74, BS1139, AS1576FeatureSkidproof, Antirust, High Breaking StrengthSupply Ability500Tons/MonthPayment TermsT/ ... on time.2.Main product: Scaffolding System( Kwikstage, Cuplock, Ringlock, ... Type etc.); Shoring Props,Formworks, Frame System, Scaffold Steel Tubes, Accessories ...