Gold Member Since 2010
Audited Supplier
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.

Oil Pipe, Casing Pipe, Tubing manufacturer / supplier in China, offering Oil Pipe (API 5CT) - Oilfield Service, API-5CT OCTG Casing Pipe&Tubing Pipe for Oilfield Service, Octg Tubing Pipe (API-5CT Oilfield Services) and so on.

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Supplier Homepage Product API Casing Pipe Oil Pipe (API 5CT) - Oilfield Service

Oil Pipe (API 5CT) - Oilfield Service

FOB Price: US $500-1,000 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $500-1,000/ Ton
Get Latest Price
Production Capacity: 500000 Tons/Year
Transport Package: Bundle / Loose
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: API-5CT
  • Technique: Hot Rolled
  • Surface Treatment: Varnishing
  • Section Shape: Round
  • Specification: 2-3/8′′------20′′
  • HS Code: 73042900
  • Type: Seamless
  • Material: Alloy Steel
  • Usage: Oil/Gas Drilling
  • Trademark: TTSP
  • Origin: China
Product Description
Seamless API 5ct oil pipe;
We Sell Casing, Tubing and Coupling and oil pipe
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
We are the first oil pipe supplier for CNPC, SINOPEC and CNOOC
Pls contact me for any product you are interested!

Best Regards
Mr Richie
TUBING PIPES
STANDARD: API SPEC 5CT

Outside Diameter Specified(mm)

Nominal Weight Threads & CouplingSteel GradeWall Thickness                (mm) Type of Thread 

Ib/ft

N UE U
60.32(2 3/8")4.70H,J,L,P4.83YESYES
5.80C,N,L,P6.45YESYES
5.95L,P6.45YESYES
7.35C,L8.53
YES
7.45L,P8.53
YES
73.02(2 7/8")6.40H,C,N,L,P5.51YES
6.50H,C,N,L,P5.51
YES
7.80C,N,L,P7.01YES
7.90C,N,L,P7.01
YES
8.60C,N,L,P7.82YES
8.70C,N,L,P7.82
YES
9.45L,C8.64
YES
88.90(3 1/2")9.20H,J,C,N,L,P6.45YES
9.30H,J,C,N,L,P6.45
YES
10.20H,J,C,N,L7.34YES
12.70C,N,L,P9.52YESYES
12.95L,P9.52
YES
101.60(4")9.50H,J,C,N,L5.74YES
11.00H,J,C,N,L6.65
YES
114.30(4 1/2")12.60H,J,L,N,C,T12.75YES
12.75H,J,L,N,C,T12.75
YES
CONTACT:Mr Richie Wang





CASING PIPES
 STANDARD: API SPEC 5CT

Outside Diameter Specified(mm)

Nominal Weight Threads & CouplingSteel GradeWall Thickness                (mm) Type of Thread 

Ib/ft

Short  LongButtress TG-QMI
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,K6.98YESYESYESYES
17.00J,K,C,L,N,P7.72YESYESYESYES
20.00C,L,N,P9.17
YESYESYES
23.00C,L,N,P,Q10.54
YESYESYES
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,N8.05YESYESYESYES
26.00J,K,C,L,N,P9.19YESYESYESYES
29.00C,L,N,P10.36
YESYESYES
32.00C,L,N,P11.51
YESYESYES
35.00C,L,N,P,Q12.65
YESYESYES
38.00C,L,N,P,Q13.72
YESYESYES
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,K8.94YESYESYESYES
40.00J,K,C,L,N10.03
YESYESYES
43.50C,L,N,P11.05
YESYESYES
47.00C,L,N,P,Q11.99
YESYESYES
53.50C,L,N,P,Q13.84
YESYESYES
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








CONTACT:Mr Richie Wang






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