1.API 5CT 2.2 3/8'' 2 7/8'' 3 1/2'' ... 3/8’’2 7/8’’3 1/2’’Antiseptic tubing,Reverse thread tubing,Various pupjoint and Small drill pipe,etcmm60.3273.0288 ... walking beam pumping units, subsurface sucker rod pump, sucker rod, tubing, casing, super high press choke line and kill line manifold ... and charismas tree,mud manifold, etc. 3 1/2'' j55 API 5CT seamless tubing &pipe