Continental Steel Co.,Ltd (CSC)

CSCCasing Pipe

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Application: Casing Pipe is widely used for fastening oil and gas well wall or borehold, with bigger diameter than tubing, including surface casings, technical casings and oil layer casings.

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  • Pipe Type:Oil casing, API 5CT casing,API Spec 5CT J55 K55 N80 L80 Seamless Steel Oil Well Casing Pipe
  • Outer diamater(OD):114.30mm-508mm
  • Wall thickness(WT):5.21mm-16.13mm
  • Length:R1; R2; R3
  • Gread:J55;K55;N80-Q;L80-1;L80-9Cr;L80-13Cr,C95,P10
  • MOQ:1TON
  • Standard: API 5CT PSL1/PSL2  J55,K55,N80-1,N80-Q,
  •  API 5CT PSL1/PSL2  L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125
  • Thread types: STC;LTC;BTC;VAM TOP equivalent;New VAM equivalent;CS equivalent;HSC equivalent;NUE;EUE;LTC;XC
  • Thread:  NUE, EUE, VAM, STC, LTC, BTC, XC, VAM TOP, NEW VAM,HYDRILL CS
  • Production technology: Plain pipe-end upsetting- Austenite treatment-Quenching-Tempering-straightening-(Non-Destructive Testing)- Threading-Thread inspection-coupling MPI-phosphating-Coupling make up-Drifting-Hydrostatic testing-Measuring&Weight-Marking&Stenciling-Coating-Packing Casing and tubing-Transportation
  • vailable Sizes
  • Category: ERW, HFW or SMLS
  • Standards:H-40, J-55, K-55, C-75, L-80, N-80, C-95, AS-95, P-110, L80-13CR
  • Steel Grade: H40, J55, K55, N80
  • Connections
    • API 5CT is applicable to following connections which complied with API SPEC 5B:
    • SC: Short round thread casing
    • LC: Long ound thread casing
    • BC: Buttress thread casing
    • NU: Non-upset tubing
    • EU: External upset tubing