Tubings in API Standard diameters, grades and end finishes, of  both seamless and ERW manufacture. Tubings finished in various internationally recognized and accepted PREMIUM end finished, both threaded and coupled, and of  integral “FLUSH” and “SEMI FLUSH” design. Tubing in specialist, non API diameter’s, wall thicknesses, specialist grades (such as CRA, High Collapse etc), special drifts, etc  available upon request. Lined Tubing, for specialist applications such as corrosion resistance, sucker rod wear, etc.