API SPEC 5CT J55 oil casing and tubing,Seamless Steel Tubes
API 5L Casing Pipe J55/K55,OCTG smls steel pipe manufacturer
February 13, 2017
high quality API 5CT casing and tubing for oil and gas drillings
February 14, 2017
API SPEC 5CT J55 oil casing and tubing,Seamless Steel Tubes
1)Sizes (O.D. x W.T): from 2 3/8″-4 1/2″ X 0.167″-0.63″
2)Standard: API SPEC 5CT.
3)Steel Grade: J55, K55, N80,L80-1,P110
4)Surface: Varnish or black painted to prevent rust
5)Marking: as per customer’s requirement
| API 5CT GRADE: J55/K55/N80-1/N80-Q/L80/P110/P110 HC | |||||||||||
|
Outside diameter(mm) |
Wall thickness(mm) |
||||||||||
|
Φ114.3 |
5.69 |
6.35 |
7.37 |
8.56 |
|
|
|
||||
|
Φ127 |
7.52 |
9.19 |
11.1 |
12.14 |
12.7 |
|
|
||||
|
Φ139.7 |
6.98 |
7.72 |
9.17 |
10.54 |
12.7 |
14.27 |
15.87 |
||||
|
Φ168.28 |
7.32 |
8.94 |
10.59 |
12.06 |
|
|
|
||||
|
Φ177.8 |
8.05 |
9.19 |
10.36 |
11.51 |
12.65 |
13.72 |
|
||||
|
Φ219 |
Above 8 | ||||||||||
|
Φ244.5 |
Above 8 | ||||||||||
|
Φ273 |
Above 8 | ||||||||||
| B. Tubing and Coupling | |||||||||||
| API 5CT GRADE: J55/K55/N80-1/N80-Q/L80/P110/P110 HC | |||||||||||
|
Outside diameter(mm) |
Wall thickness(mm) |
||||||||||
|
Φ60.33 |
4.24 |
4.83 |
6.45 |
7.49 |
8.53 |
||||||
|
Φ73.03 |
5.51 |
7.01 |
7.82 |
8.64 |
9.96 |
||||||
|
Φ88.9 |
5.49 |
6.45 |
7.34 |
9.52 |
10.92 |
||||||
|
Φ101.6* |
6.65 |
8.38 |
10.54 |
12.7 |
|
||||||
|
Φ114.3 |
6.88 |
8.56 |
9.65 |
10.92 |
12.70 |
||||||
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