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

Seamless Tubing Pipe, Seamess Casing Pipe, Steel Casing Pipe manufacturer / supplier in China, offering Seamless Tubing Pipe (API-5CT Oilfield Services), 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 Tubing pipe Seamless Tubing Pipe (API-5CT Oilfield Services)

Seamless Tubing Pipe (API-5CT Oilfield Services)

FOB Price: Get Latest Price
Min. Order: 10 ton
Production Capacity: 10000ton/Month
Transport Package: Bundles/Loose
Payment Terms: T/T
Basic Info
  • Model NO.: J55/K55/N80/L80/P110/C95
  • Usage: Drill Oil Well&Gas Equipment
  • Specification: 2-3/8"to 20"
  • HS Code: 7304290000
  • Type: Seamless
  • Trademark: TTSP
  • Origin: Tianjin
Product Description
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

If you interested in our products, feel free to contact with me.
TUBING PIPES
STANDARD: API SPEC 5CT
Outside Diameter Specified(mm) Nominal Weight Threads & Coupling Steel Grade Wall Thickness                              (mm)  Type of Thread 
  Ib/ft     NU EU
60.32(2 3/8" ) 4.70 H, J, L, P 4.83 YES YES
5.80 C, N, L, P 6.45 YES YES
5.95 L, P 6.45 YES YES
7.35 C, L 8.53   YES
7.45 L, P 8.53   YES
73.02(2 7/8" ) 6.40 H, C, N, L, P 5.51 YES  
6.50 H, C, N, L, P 5.51   YES
7.80 C, N, L, P 7.01 YES  
7.90 C, N, L, P 7.01   YES
8.60 C, N, L, P 7.82 YES  
8.70 C, N, L, P 7.82   YES
9.45 L, C 8.64   YES
88.90(3 1/2" ) 9.20 H, J, C, N, L, P 6.45 YES  
9.30 H, J, C, N, L, P 6.45   YES
10.20 H, J, C, N, L 7.34 YES  
12.70 C, N, L, P 9.52 YES YES
12.95 L, P 9.52   YES
101.60(4" ) 9.50 H, J, C, N, L 5.74 YES  
11.00 H, J, C, N, L 6.65   YES
114.30(4 1/2" ) 12.60 H, J, L, N, C, T 12.75 YES  
12.75 H, J, L, N, C, T 12.75   YES
CASING PIPES
STANDARD: API SPEC 5CT
Outside Diameter Specified(mm) Nominal Weight Threads & Coupling Steel Grade Wall Thickness  (mm)  Type of Thread 
  Ib/ft     Short   Long Buttress   TG-QMI
114.30(4 1/2" ) 9.50 H, J, K 5.21 YES      
10.50 J, K 5.69 YES   YES  
11.60 J, K, C, L, N, P 6.35 YES YES YES  
13.50 C, L, N, P 7.37   YES YES  
15.10 P, Q 8.56   YES YES  
127.00(5" ) 11.50 J, K 5.59 YES      
13.00 J, K 6.43 YES YES YES  
15.00 J, K, C, L, N, P 7.52 YES YES YES  
18.00 C, L, N, P, Q 9.19   YES YES  
21.40 C, L, N, P, Q 11.10   YES YES  
23.20 C, L, N, P, Q 12.14   YES YES  
24.10 C, L, N, P, Q 12.70   YES YES  
139.70(5 1/2" ) 14.00 H, J, K 6.20 YES      
15.50 J, K 6.98 YES YES YES YES
17.00 J, K, C, L, N, P 7.72 YES YES YES YES
20.00 C, L, N, P 9.17   YES YES YES
23.00 C, L, N, P, Q 10.54   YES YES YES
168.28(6 5/8" ) 20.00 H, J, K 7.32 YES YES YES  
24.00 J, K, C, L, N, P 8.94 YES YES YES  
28.00 C, L, N, P 10.59   YES YES  
32.00 C, L, N, P, Q 12.06   YES YES  
177.80(7" ) 20.00 H, J, K 6.91 YES      
23.00 J, K, C, L, N 8.05 YES YES YES YES
26.00 J, K, C, L, N, P 9.19 YES YES YES YES
29.00 C, L, N, P 10.36   YES YES YES
32.00 C, L, N, P 11.51   YES YES YES
35.00 C, L, N, P, Q 12.65   YES YES YES
38.00 C, L, N, P, Q 13.72   YES YES YES
193.68(7 5/8" ) 24.00 H 7.62 YES      
26.40 J, K, C, L, N 8.33 YES YES YES  
29.70 C, L, N, P 9.52   YES YES  
33.70 C, L, N, P 10.92   YES YES  
39.00 C, L, N, P, Q 12.70   YES YES  
42.80 C, L, N, P, Q 14.27   YES YES  
45.30 C, L, N, P, Q 15.11   YES YES  
47.10 C, L, N, P, Q 15.88   YES YES  
196.85(7 3/4" ) 46.10 C, L, N, P, Q 15.11        
219.08(8 5/8" ) 24.00 J, K 6.71 YES      
28.00 H 7.72 YES      
32.00 H, J, K 8.94 YES YES YES  
36.00 J, K, C, L, N 10.16 YES YES YES  
40.00 C, L, N, P 11.43   YES YES  
44.00 C, L, N, P 12.70   YES YES  
49.00 C, L, N, P, Q 14.15   YES YES  
244.48(9 5/8" ) 32.30 H 7.92 YES      
36.00 H, J, K 8.94 YES YES YES YES
40.00 J, K, C, L, N 10.03   YES YES YES
43.50 C, L, N, P 11.05   YES YES YES
47.00 C, L, N, P, Q 11.99   YES YES YES
53.50 C, L, N, P, Q 13.84   YES YES YES
273.05(10 3/4" ) 32.75 H 7.09 YES      
40.50 H, J, K 8.89 YES   YES  
45.50 J, K 10.16 YES   YES  
51.00 J, K, C, L, N, P 11.43 YES   YES  
55.50 C, L, N, P 12.57 YES   YES  
60.70 P, Q 13.84 YES   YES  
65.70 P, Q 15.11 YES   YES  
298.45(11 3/4" ) 42.00 H 8.46 YES      
47.00 J, K, M 9.53 YES   YES  
54.00 J, K, M 11.05 YES   YES  
60.00 J, K, M, L, N, C, P, Q 12.42 YES   YES  
339.7(13 3/8" ) 48.00 H 8.38 YES      
54.50 J, K 9.65 YES   YES  
61.00 J, K 10.92 YES   YES  
68.00 J, K, C, L, N, P 12.19 YES   YES  
72.00 C, L, N, P, Q 13.06 YES   YES  
406.40(16" ) 65.00 H 9.53 YES      
75.00 J, K, M 11.13 YES   YES  
84.00 J, K, M 12.57 YES   YES  
473.08(18 5/8" ) 87.50 H, J, K, M 11.05 YES YES YES  
508.00(20" ) 94.00 H, J, K 11.13 YES YES YES  
106.50 J, K 12.70 YES YES YES  
133.00 J, K 16.13 YES YES YES  
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