... *98.420.84J55,K55,N80Q,N801,L80,P1102-3/8"NUE73.02*107.951.28J55,K55,N80Q, ... N801,L80,P1102-3/8"EUE77.80*132.821.55J55,K55,N80Q, ... .05 J55,K55,N80Q,N801,L80,P110Casing Coupling4-1/2"STC127.00*158.755.23J55,K55,N80Q, ... K55,N80Q,N801,L80,P1107"STC194.46*184.158.39 J55,K55,N80Q,N801,L80,P1107"LTC194.46* ... business with us!! Jinggong API 5 CT 3-1/2 EU J55 S13 coupling with sealing ring