Tianjin, China
Business Type:
Trading Company
Main Products:
Registered Capital:
7.4 Million USD
Plant Area:
2000 square meters
Management System Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
Sample Available

Seamess Casing Pipe, Api Casing Pipes, Octg Casing Pipe manufacturer / supplier in China, offering API Casing/Tubing/Coupling/Line Pipe/Sucker Rods, China Factory Tianjin Tiangang Sucker Rod for Oil Well, API 3/4" Sucker Rod with ISO Factory in Oil Well and so on.

Diamond Member Since 2010
Audited Supplier
Supplier Homepage Products API PIPE API Casing/Tubing/Coupling/Line Pipe/Sucker Rods

API Casing/Tubing/Coupling/Line Pipe/Sucker Rods

Min. Order / Reference FOB Price
10 Tons US $600-1,000/ Ton
Port: Tianjin, China
Production Capacity: 10000ton/Month
Payment Terms: L/C, T/T, Western Union
Type: Seamless
Technique: Cold Rolled
Material: Carbon Steel
Surface Treatment: Copper Coated
Usage: Pipeline Transport, Oil/Gas Drilling, Drill Oil Well&Gas Equipment
Section Shape: Round

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Basic Info.

Model NO.
Transport Package
2-3/8"to 20"
HS Code
Sell 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
API Casing/Tubing/Coupling/Line Pipe/Sucker Rods

If you interested in our products, feel free to contact with me.
Outside Diameter Specified(mm)Nominal Weight Threads & CouplingSteel GradeWall Thickness                              (mm) Type of Thread 
 Ib/ft  NUEU
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
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   
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   
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   
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 
Export Director: Mr Mark

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