Zhongkuang Steel Pipe Co.,Ltd





    1.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
    2.Executive standards: API Spec 5CT, API Spec 5B
    3.Specification range: 4-1/2", 5", 5-1/2", 6-5/8", 7", 7-5/8", 8-5/8",9-5/8",10-3/4", 11-3/4", 13-3/8", 16", 18-5/8", 20"   WT: 5.21-16.13mm
    4.Materials: J55, K55, N80, L80, C90,T95, P110 and Q125
    5.T&C: STC, LTC, BTC, XC and Premium connection
    6.Length: R1, R2, R3
    7.Testing: NDT etc related rules of API 5CT and 5B
    8.Packing: By bundles, seaworthy packing.
    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.

    Technical parameters of casing pipe:
    Pls see technical data page

    Zhongkuang is an experienced API casing pipes manufacturer and supplier. Located in china, Having been in this industry for 20 years. We are able to provide our worldwide customers with quality products at competitive price. In addition to oil pipes. We also offer carbon seamless pipes. Whenever you have a need for any of our products, pls feel free to contact us.

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