Catalog:Oil Pipes Keywords:API 5CT Steel Pipe, J55,K55,L80,N80Q,C90,T95,P110 Oil/Petroleum Casing Pipe, OCTG 1) Grade: J55,K55,L80,N80Q,C90,T95,P110 2) 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″ 3) Wall thickness: 6.35 – 12.70 mm 4) Thread type: STC, LTC, BTC 5) Length: R1,R2,R3 6) All our…