... Product NameBrief IntroductionMaterialAdditional Description 4 1/2" oil casingCasing and Tubing Standard: API 5CT,Carbon SteelLength: R2, R3.Application: serves as walls of ... , K55, N80, L80, T95, , 5" oil casing pipeCasing and Tubing Standard: API 5CT,Carbon SteelLength: R2, R3.Application: serves as walls of a ... : bundle or bulk Material grade: J55, K55, N80, L80, T95, API 5CT Tubing and Casing Pipe