Mechanical coupler

high-performance

Drop forged Board Retaining Coupler Advanced technology, stronger deformation resistance and tensile strength, more suitable for scaffolding, more firm, not easy to slip. Anti-rust treatment, the product is passivated, the surface is galvanized and rust-proof, and the service life is longer Product Name - Scaffolding couplers Material - Q235 Steel Outer Diameter - 48 3mm/42mm/38mm ThicKness - 3.25mm/2 75mm/2 5mm Surface Treatment - Electro-galvanized/hot dip galvanized Type - Couplers tbrtube/boards/ladders/beams Production Type - Pressed Standard Type - British double/swivel/putlog/girder/sleeve/innerjoint pin/boardretaining coupler Korea(90°) swivel double coupler JIS(110°) swivel/double coupler German swivel coipler Other spécial tybe coupler Standard - EN74/BS1139 Certificate - SGS)1S09001/MTC • High quality and load bearing Easy handing and faster fitting • More strong and positive conection A high quality,loading bearing couplers,specially designed for maximum strength and safetyon site It provides positive fixing with superior grip enabling standard scaffold tube to be connected to a prop outer or any 40 mm to 60mm steel pipe.