... 8", 20", 30” 1.05”, 1.315”, 1.66”, 1.9", 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2" Grade J55, ... -13Cr, Q125, V150J55, N80, L80-1, L80-9Cr, L80-13Cr , C90, T95, P110, Q125 API Connections Round thread(8tpi, STC and ... 20° bevel Slotted (Screen casing)Flush JointMacaroni tubing 1.05”, 1.315”, 1.66”Resilient seal (SR 13) with an extra Teflon ... coating; Vacuum insulated; HDPE liner Casing and Tubing in API Spec 5CT