Bs4568 Galvanized Conduit Hunan Regent Trading Co., Ltd. Base Info Model NO.:RG550Type:WeldedTechnique:Hot DIP Galvanized, Pre-GalvanizedSurface Treatment:GalvanizedUsage:ElectricalSection Shape:Round Description Pre:Galvanized Steel Hollow Section Steel Pipe Next:Class 3& Class 4 Galvanized Electrical Conduit Steel Pipe