Zhongkuang Steel Pipe Co.,Ltd


1. Executive standards: API spec 5CT, API spec 5B
2. Specification range: 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2"
  WT: 4.24-16mm
Materials: H40, J55, K55, N80, L80, C90,T95 and P110
T&C: EUE, NU,IJ and Special Coupled.
Length: R1, R2, R3
4. Testing: NDT etc related rules of API 5CT and 5B
5. Packing: By bundles, seaworthy packing.
6. Application:
Oil Tubing is widely used for transporting crude oil and natural gas to surface after drilling, which also bears pressure from exploration.
Technical parameters of Oil tubing:

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