OCTG Casing

API 5CT Tubing, Casing Pipe, OCTG 

Standards and technical conditions: API SPEC 5CT

Usage: Tubing is used for extracting oil or gas from wells, while casing for sidewall.

Grade: J55,K55,L80,N80Q,C90,T95,P110 

Size: 4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 9 5/8", 10 3/4", 13 3/8", 16", 18 5/8", 20"

Wall thickness: 6.35 - 12.70 mm

Thread type: STC, LTC, BTC

Length: R1,R2,R3