... , Painted 3.ISO9001:2008 4.EN74,BS1139, AS1576 ItemBritish Type Pressed Swivel CouplerMaterialQ235Q255Q345Surface TreatmentHDG,Galvanized, paintedNet Weight1.05-1KGSize48.3 ... Cuplock, Ringlock, Haki); Scaffold Coupler( British Type, American Type, German Type, Italian Type, Australian Type, Mideast Type, Korean Type, Janpanese Type, Indian Type etc.); Shoring Props,Formworks, Frame System, Scaffold ...