This array of fixed couplers is used as suitable scaffolding accessories for various construction projects.  Made of Q235 grade metal and brass, this range of drop forged couplers is used to seal joints of scaffolding tubes. Standard load bearing capacity, conformity to global manufacturing norms, optimum strength and specific threading design are the key characteristics of this range of fixed couplers.  CNC and welding technology based manufacturing technique of this array of couplers makes these highly strong and durable enough to endure wide temperature range. Excellent sealing performance, long lasting surface finish and perfect diameter are the key aspects of this product range.