... As follows: Sandblast Coupling ( Hose Couplings, Female Thread, Nozzle Holders, ... etc. ) Sandblasting fittings: Blast hose/air hose coupling: Nylon, brass, aluminium, ... Aluminum and Stainless steel Safety clamps (conform to DIN2817), Aluminium ... and round hole basket strainer Hose clamps (Double bolt clamp, Superior T ... , Aluminium, Brass, Nylon) Steam hose coupling (Ground joint clamp) Universal ...