J55 K55 API Casing and Tubing
API Casing and Tubing& stainless steel casing& tubing
API/ISO Casing and tubing are used to stabilize the well, in order to make sure that the whole well can work smoothly.
API/ISO casing and tubing material: JH40, J55, K55, M65, N80, L80, P110, Q125 etc.
API/ISO casing and tubing size:3/8inch-20inch.
Connection type of API/ISO tubing: EUE, NUE
Connection type of API/ISO casing: STC, LTC, BTC
We can also manufacture other special connection type according to customers’ requirements.