API Coupling for Tubing and Casing

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Tubing and Casing Coupling

Product:	Casing and Tubing Coupling, Casing Coupling, Tubing Coupling
Application:	Used for connect 2 joints of tubing or casing
Size:	Tubing Coupling : 1.9'' - 4-1/2''
	Casing Couping : 4-1/2'' - 13-3/8''
Pipe Standard:	API 5CT and 5B PSL1/PSL2 J55,K55,N80-1,N80-Q,
	API 5CT and 5B L80-1,C90, C95,T95, P110, Q125
Surface:	Whole Phosphating or inside phosphating and outside coating
Thread:	NUE, EUE, STC, LTC, BTC, premium connection
Special Service	Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156

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Established in 1993,BESTAR is a professional enterprise integrating steel pipe manufacturing,technology research,and import&export trade.It is one of the best manufacturers of steel pipe in Hunan as well as the best exporter of steel pipes and various steel products.