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API 5CT Casing Coupling

API 5CT Casing Coupling
65.7K
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 pipeline maintenance or to replace the broken pipe.The common oilfield API-5CT casing couplings include J55, K55, N80 and P110 in accordance with API 5CT/5B, can be classified as STC (short thread), LTC (long thread) BTC (buttress thread) and premium connections.

Product Details

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 pipeline maintenance or to replace the broken pipe.The common oilfield API-5CT casing couplings include J55, K55, N80 and P110 in accordance with API 5CT/5B, can be classified as STC (short thread), LTC (long thread) BTC (buttress thread) and premium connections.

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 pipeline maintenance or to replace the broken pipe.The common oilfield API-5CT casing couplings include J55, K55, N80 and P110 in accordance with API 5CT/5B, can be classified as STC (short thread), LTC (long thread) BTC (buttress thread) and premium connections.
  We cover a size from 4-1/2″ to 20″,STC, LTC and BTC, we also manufacture premium connections based on our customer enquiry.
  To be simple, it is the internally threaded cylinder for joining two lengths of threaded pipe.With this purpose, API 5CT standard coupling plays an important feature in connecting casing and tubing line pipes. On the contrary, the biggest different with general steel pipe coupling is: API coupling manufacturing processes is more rigorous, requires a precisely control in the different processes as blew listed.
  Raw material selection
  Mechanical test including tensile strength
  Impact test
  Chemical properties control
  Sulfide stress cracking test (for Material grades in C90 or T95)
  Size tolerances, OD, Wall Thickness, Length and Straightness
  Threads control, threads quantity per inch, threads angle etc (Premium threads option will be more rigorous)
  Heat treatment
  Additional markings
  Material certification
  Product Specification Level (PSL-2 or PSL-3)
  F&Q:
  Q1. what is your terms of payment?
  A.  100% TT;
  B.  30%TT in advanced, 70% against copy of B/L
  L/C at sight
  You can also pay by West Union, Money Gram, Crash.
  Q2. what is your terms of delivery?
  A.  EXW, FOB, CFR, CIF
  Q3. How about the delivery time?
  A.  Generally, it will take 15 days after receiving your advanced payment. The specific delivery time depends on the items and quantity of your order.
  Q4. Can you produce according to the samples?
  A.  Yes, we can produce by your samples or technical drawings. We can build the molds and the fixtures.
  Hot Tags: API 5CT casing coupling, China, manufacturers, suppliers, factory, price, in stock

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