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Steel Coupling

API Couplings are short length of pipe used to connect 2 joints of tubing or casing. They come with painted colour codes on their external surface to indicate their grades.
Size: 1.05inch- 20inch
Steel Grade: J55, K55, L80, N80, P110, Q125
Thread type: NUE, EUE, STC, LTC, BTC, VAM TOP
  • API 5CT Casing Coupling

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    API 5CT Casing Coupling

    Couplings are used to hold the neighboring joints together during axial tension or compression. As we know steel pipe coupling is a short pipe or tube that with threads on both ends, used to connect pipelines. So It is a kind of pipe fittings that with threaded connection, the advantage is easy for ...Read More

Find professional casing pipe manufacturers and suppliers in China here. We warmly welcome you to buy bulk casing pipe in stock here from our factory. For price consultation, contact us.