EUE OIL TUBING casing pipe OCTG-Tubing API 5CTGrade: J55, K55, L80, N80Connection Type: LTC, STC, ... BTCSize Des EUE OIL TUBINGOIL CASING PIPE1)API No.:5CT- ... ,LC,STC API 5CT casing pipeStandards: API 5CT Grades:J55, K55, N80, L80, C90, T95, P110Other steel grade is available ... , Mechanical properties, Chemical compositions: Refer to API 5CT EUE OIL TUBING