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  • API Coupling
  • API Coupling
  • API Coupling
  • API Coupling
  • Description & Specification
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According to API 5CT,  Grade: K55/J55 N80 L80 P110


Series of API casing couplings:


API CASING COUPLINGS - SHORT THREAD (STC)


 

API CASING COUPLINGS - LONG THREAD (LTC)


API CASING COUPLINGS - BUTTRESS THREAD (BTC)


API TUBING COUPLINGS - EXTERNAL UPSET END (EUE)


API TUBING COUPLINGS - NON UPSET END (NUE)


COUPLING PIPE GRADE IDENTIFICATION BY PAINT COLOR