Coupling EUE 3-1/2" 8RD API5CT N80 Tubing Copper Plated Extended Length Couplings 2-7/8" 6.5PPF EUE L80 Special Beveled Coupling EUE 2-3/8" 4.7lb/ft J55 Grade Features: Corrosion Resistance High Efficiency Durability Various Specifications ...Read More