Keywords: pup joint, API 5CT pup joint, Heavy Wall Pup Joint, Drill Pipe Pup Joint, steel pup joint Size：Casing Pup Joint：4-1/2 ~ 20 in (114.3 ~ 508 mm) nominal size OD           Tubing Pup Joint：1.05 ~ 4-1/2 in (26.67 ~ 114.3 mm) nominal size OD Weight：Standard or Heavy Wall Length：2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20 ft (with other lengths available upon request) Grade：H40, J55, K55, L80, N80/Q, C90, T95, P110, Q125 Threading types：BTC, STC, LTC Standard：API 5CT, API 5B Uses：used to adjust the height of full length tubing or casing strings.