Oil Tubing Suppliers

The implemental standards for the oil casings are API 5CT; the specifications include from 60.3 to 508mm; the steel grades include J55, K55, N80, L-80, P-110, C

Our oilfield casing tubing are in accordance with API Spec 5CT. Casing is used for oil and gas well drilling, and tubing is used for extracting oil and gas from

oil casings 1) Material: j55.k55.N80.P110.. 2) OD 4 1/2''-20'' 3) Manufacturing in baotou iron&steel group..

ON sale Our company manufactures and sells casing and tubing couplings, pup joint, adapter couplings, adapter pup-joints, tool joints, air-liquid separators and

API casing, seamless or ERW casing size from 4-1/2" to13-3/8" and also large size ERW 16", 18-5/8", 20" casing. Grade H40, J55, K55, M6

Coupling with Left Type and Right Type Steel Grade(Materials):H40, J55, K55, N80, L80, C-90, C95, T95, P110, Q125, 13Cr-80, 13Cr-110, Super 13Cr.

API 5CT TUBING Standard: API 5CT Size: 1.050"-2 3/8"- 4 1/2"Steel grade: H40, J/K55, N/L80, P110, C90, C95, Q125, and ect. Type: NUE, EUE; Us

Specifications API 11AX Conventional Oil Tubing Pump; Pump bore O.D.: 32 -95mm; Plunger Length: 600-1500mm; Tubing Size: 60.3-114.3mm