API Casing Coupling

API 5CT & 5B CASING COUPLING

Casing coupling Standard:API SPEC 5CT、API SPEC 5B、ISO11960

API COUPLING Application:

Coupling is a internally threaded cylinder for joining two lengths of threaded casing and tubing   pipe

API 5CT Casing coupling Mail Steel Tube Grade:J55、K55、N80-1、N80Q、L80-1、L80 3Cr、L80 9Cr、L80 13Cr、R95、C90、C110、T95、Q125、P110

Casing coupling Mail type of thread:

Casing coupling thread types: Short round thread(SC)，Long round thread(LC），Buttress thread(BC)，Other special thread

API 5CT Casing Coupling Chemical Composition&Mechanical properties

API 5CT CASING COUPLING SIZE