... 193.68 mm 2)Grade:J55,K55,N80,L80,P110 3)Standard:API 5CT 4)Thread:BTC,STC,LTC The detail of ... grade: J55, K55, N80, L80, T95, 10 3/4" casingCasing and Tubing Standard: API 5CT,Carbon SteelLength: R2, R3.Application: serves as ... grade: J55, K55, N80, L80, T95, 13 3/8"oil casingCasing and Tubing Standard: API 5CT,Carbon SteelLength: R2, R3.Application: serves ...