... casing pipe OCTG-Tubing API 5CTGrade: J55, K55, L80, N80Connection Type: LTC, STC, BTCSize Des EUE OIL TUBINGOIL CASING PIPE1)API ... )Connection type: BTC,LC,STC API 5CT casing pipeStandards: API 5CT Grades:J55, K55, N80, L80, C90, T95, P110Other steel ... as per clients confirmationApplication: OCTG casing pipeDimensions, Mechanical properties, Chemical compositions: Refer to API 5CT EUE OIL TUBING