API 5CT casing pipes R3

API 5CT casing pipes R3 product specifications 1.Size: Outer Diameter:Casing: OD 4 1/2"- 20" (114.3mm-508mm) Tubing: OD 2 3/8" - 4 1/2" (60.3mm-114.30mm) 2.Wall Thickness:0. 205"- 0.635" 3.Length:R1(4.88mtr-7.62mtr), R2(7.62mtr-10.36mtr), R3(10.36mtr or longer) 4.Connection:Casing: LTC, STC, BTC, VAM.Tubing: NUE, EUE. 5.End:Beveled, Square cut. And pipe protection cap specially for casing and tubing. 6.Surface: Corrosion proofing water based paint 7.Heat treatment: