API coupling for J55/K55/N80/L80/P110 Btc threaded casing and tubing.

API-5CT Casing, Tubing, Coupling;Our factory manufacture Casing, Tubing:According to API SPEC 5CT.Steel grade: J55, K55, L80, N80, C95, P110O. D. Range Tubing: From 2-3/8"to 4-1/2"(EUE/NU)Casing: From 4-1/2" to 20",Threads: BTC, LTC, STC.Length range: R1, R2, R3If you interested in our products, feel free to

Featured Products

API-5CT Casing, Tubing, Coupling;
Our factory manufacture 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)
Casing: From 4-1/2" to 20",
Threads: BTC, LTC, STC.
Length range: R1, R2, R3
If you interested in our products, feel free to contact with me.
OD mmIb/ftGradeW.T  short  longbuttress
114.30(4 1/2")9.50H,J,K5.21YES  
10.50J,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,K5.59YES  
13.00J,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,K6.20YES  
15.50J,K6.98YESYESYES
17.00J,K,C,L,N,P7.72YESYESYES
20.00C,L,N,P9.17 YESYES
23.00C,L,N,P,Q10.54 YESYES
168.28(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,K6.91YES  
23.00J,K,C,L,N8.05YESYESYES
26.00J,K,C,L,N,P9.19YESYESYES
29.00C,L,N,P10.36 YESYES
32.00C,L,N,P11.51 YESYES
35.00C,L,N,P,Q12.65 YESYES
38.00C,L,N,P,Q13.72 YESYES
193.68(7 5/8")24.00H7.62YES  
26.40J,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,K6.71YES  
28.00H7.72YES  
32.00H,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")32.30H7.92YES  
36.00H,J,K8.94YESYESYES
40.00J,K,C,L,N10.03 YESYES
43.50C,L,N,P11.05 YESYES
47.00C,L,N,P,Q11.99 YESYES
53.50C,L,N,P,Q13.84 YESYES
273.05(10 3/4")32.75H7.09YES  
40.50H,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")42.00H8.46YES  
47.00J,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")48.00H8.38YES  
54.50J,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")65.00H9.53YES  
75.00J,K,M11.13YES YES
84.00J,K,M12.57YES YES
473.08(18 5/8")87.50H,J,K,M11.05YESYESYES
508.00(20")94.00H,J,K11.13YESYESYES
106.50J,K12.70YESYESYES
133.00J,K16.13YESYESYES
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