Pup joints are a type of spare parts commonly used in industrial pipeline connections. They are divided into oil pipe pup joints and casing pup joints. Oil pipe pup joints are short oil pipes. Compared with oil pipes, the only difference is the length. Everything else is the same. We can also produce and process various specifications and models according to customer orders. We implement the standard APISpec5CT/5B standards.
Product execution standards: API interface-5ct, API interface-5B. Material: J55, K55, N80, L80, P110. Petroleum oil pipe specifications and models: 1.9 (48.26 mm) – 4-1/2 (114.30 mm), top processing method: EUE (thickening), NUE (not thickening) ). Oil casing specifications and models: 4-1/2 (114.30 mm)-20 (508 mm). External thread: STC, LTC, BTC.