China Casing Pipe

Seamless API 5CT casing pipe / tubing /
We are the factory of Casing, Tubing:
According to API SPEC 5CT.
Steel grade: J55, K55, L80, N80, C95, P110
O. D. Range Tubing: From 2-3/8"to 4-1/2"(EUE/NU)
O. D. Range Casing: From 4-1/2" to 20",
Threads: BTC, LTC, STC.
Length range: R1, R2, R3
Surface: External coating, varnish for anti-rust as per API-5ct
We are the first supplier for CNPC, SINOPEC and CNOOC
Welcom to inquiry us for any product you are interested!
TUBING PIPESSTANDARD: API SPEC 5CT
Outside Diameter Specified(mm)Nominal Weight Threads & CouplingSteel GradeWall Thickness(mm) Type of Thread Ib/ft N UE U60.32(2 3/8" )4.70H, J, L, P4.83YESYES5.80C, N, L, P6.45YESYES5.95L, P6.45YESYES7.35C, L8.53 YES7.45L, P8.53 YES73.02(2 7/8" )6.40H, C, N, L, P5.51YES 6.50H, C, N, L, P5.51 YES7.80C, N, L, P7.01YES 7.90C, N, L, P7.01 YES8.60C, N, L, P7.82YES 8.70C, N, L, P7.82 YES9.45L, C8.64 YES88.90(3 1/2" )9.20H, J, C, N, L, P6.45YES 9.30H, J, C, N, L, P6.45 YES10.20H, J, C, N, L7.34YES 12.70C, N, L, P9.52YESYES12.95L, P9.52 YES101.60(4" )9.50H, J, C, N, L5.74YES 11.00H, J, C, N, L6.65 YES114.30(4 1/2" )12.60H, J, L, N, C, T12.75YES 12.75H, J, L, N, C, T12.75 YESCONTACT:Mr Richie WangCASING PIPES STANDARD: API SPEC 5CT
Outside Diameter Specified(mm)Nominal Weight Threads & CouplingSteel GradeWall Thickness(mm) Type of Thread Ib/ft Short LongButtress TG-QMI114.30(4 1/2" )9.50H, J, K5.21YES10.50J, K5.69YES YES 11.60J, K, C, L, N, P6.35YESYESYES 13.50C, L, N, P7.37 YESYES 15.10P, Q8.56 YESYES 127.00(5" )11.50J, K5.59YES13.00J, K6.43YESYESYES 15.00J, K, C, L, N, P7.52YESYESYES 18.00C, L, N, P, Q9.19 YESYES 21.40C, L, N, P, Q11.10 YESYES 23.20C, L, N, P, Q12.14 YESYES 24.10C, L, N, P, Q12.70 YESYES 139.70(5 1/2" )14.00H, J, K6.20YES15.50J, K6.98YESYESYESYES17.00J, K, C, L, N, P7.72YESYESYESYES20.00C, L, N, P9.17 YESYESYES23.00C, L, N, P, Q10.54 YESYESYES168.28(6 5/8" )20.00H, J, K7.32YESYESYES 24.00J, K, C, L, N, P8.94YESYESYES 28.00C, L, N, P10.59 YESYES 32.00C, L, N, P, Q12.06 YESYES 177.80(7" )20.00H, J, K6.91YES23.00J, K, C, L, N8.05YESYESYESYES26.00J, K, C, L, N, P9.19YESYESYESYES29.00C, L, N, P10.36 YESYESYES32.00C, L, N, P11.51 YESYESYES35.00C, L, N, P, Q12.65 YESYESYES38.00C, L, N, P, Q13.72 YESYESYES193.68(7 5/8" )24.00H7.62YES26.40J, K, C, L, N8.33YESYESYES 29.70C, L, N, P9.52 YESYES 33.70C, L, N, P10.92 YESYES 39.00C, L, N, P, Q12.70 YESYES 42.80C, L, N, P, Q14.27 YESYES 45.30C, L, N, P, Q15.11 YESYES 47.10C, L, N, P, Q15.88 YESYES 196.85(7 3/4" )46.10C, L, N, P, Q15.11 219.08(8 5/8" )24.00J, K6.71YES28.00H7.72YES32.00H, J, K8.94YESYESYES 36.00J, K, C, L, N10.16YESYESYES 40.00C, L, N, P11.43 YESYES 44.00C, L, N, P12.70 YESYES 49.00C, L, N, P, Q14.15 YESYES 244.48(9 5/8" )32.30H7.92YES36.00H, J, K8.94YESYESYESYES40.00J, K, C, L, N10.03 YESYESYES43.50C, L, N, P11.05 YESYESYES47.00C, L, N, P, Q11.99 YESYESYES53.50C, L, N, P, Q13.84 YESYESYES273.05(10 3/4" )32.75H7.09YES40.50H, J, K8.89YES YES 45.50J, K10.16YES YES 51.00J, K, C, L, N, P11.43YES YES 55.50C, L, N, P12.57YES YES 60.70P, Q13.84YES YES 65.70P, Q15.11YES YES 298.45(11 3/4" )42.00H8.46YES47.00J, K, M9.53YES YES 54.00J, K, M11.05YES YES 60.00J, K, M, L, N, C, P, Q12.42YES YES 339.7(13 3/8" )48.00H8.38YES54.50J, K9.65YES YES 61.00J, K10.92YES YES 68.00J, K, C, L, N, P12.19YES YES 72.00C, L, N, P, Q13.06YES YES 406.40(16" )65.00H9.53YES75.00J, K, M11.13YES YES 84.00J, K, M12.57YES YES 473.08(1.5/8" )87.50H, J, K, M11.05YESYESYES 508.00(20" )94.00H, J, K11.13YESYESYES 106.50J, K12.70YESYESYES 133.00J, K16.13YESYESYES