J55
J55, K55, N80, L80, P110 Pup Joint, 2 3/8 to 20 Inch
The pup joint is a commonly utilized fitting in industrial pipe connection. According to various connections,...
C90, T95, P110, Q125 Casing Coupling, LC, STC, BC
⑴ API Round Thread Casing Coupling ★ The dimension classification for the coupling is the same as the...
J55, K55, L80, N80, P110 API Casing Tubing
The API casing is generally used for the borehole wall support in the drilling as well as after the...