API 5CT OCTG Casing Pipe
API 5CT OCTG Casing Pipe Standard:API 5CT Grade:J55,K55,N80,L80,P110,Q125 Material:seamless casing steel pipe(ERW is also ok) Threaded:BTC,LTC,STC,VAM TOP. Couplings with PIN and BOX Outer diameter:5"-20" (139.7mm-508mm) Wall thickness:5mm-35mm...