The tubing conforms to API Specification 5CT, 5B and other related standards, ... extract the oil, gas and water to the surface.The tubing conforms to API Specification 5CT, 5B and other related standards ... to use the API monogram.Standard, EUE and bimetal anticorrosion tubing are available at all sizes in grade J, N, C ... (6.35)8.17(3.71)9.03(4.10). Tubing