API Tubing
Standard: API SPEC 5CT
Application: For oil、gas use
Size:
OD 2 3/8"-4 1/2"
WT 3mm-15mm
Labels |
Nominal linear Masses a,b |
Wall Thickness (in) |
Type of end-finish |
||||||||||
Non- upset T&C |
Ext- upset T&C (lb/ft) |
Inter Joint (lb/ft) |
|||||||||||
1 |
2 |
||||||||||||
NU T&C |
EU T&C |
U |
H40 |
J55 |
L80 |
N80 type1,Q |
P110 |
||||||
2 3/8 |
4.00 |
– |
– |
4.00 |
– |
– |
0.167 |
PN |
PN |
PN |
PN |
– |
|
4.60 |
4.70 |
– |
4.60 |
4.70 |
– |
0.190 |
PNU |
PNU |
PNU |
PNU |
PNU |
||
5.80 |
5.95 |
– |
5.80 |
5.95 |
– |
0.254 |
– |
– |
PNU |
PNU |
PNU |
||
6.60 |
– |
– |
6.60 |
– |
– |
0.295 |
– |
– |
P |
– |
– |
||
7.35 |
7.45 |
– |
7.35 |
7.45 |
– |
0.336 |
– |
– |
PU |
– |
– |
||
2 7/8 |
6.40 |
6.50 |
– |
6.40 |
6.50 |
– |
0.217 |
PNU |
PNU |
PNU |
PNU |
PNU |
|
7.80 |
7.90 |
– |
7.80 |
7.90 |
– |
0.276 |
– |
– |
PNU |
PNU |
PNU |
||
8.60 |
8.70 |
– |
8.60 |
8.70 |
– |
0.308 |
– |
– |
PNU |
PNU |
PNU |
||
9.35 |
9.45 |
– |
9.35 |
9.45 |
– |
0.340 |
– |
– |
PU |
– |
– |
||
10.50 |
– |
– |
10.50 |
– |
– |
0.392 |
– |
– |
P |
– |
– |
||
11.50 |
– |
– |
11.50 |
– |
– |
0.440 |
– |
– |
P |
– |
– |
||
3 1/2 |
7.70 |
– |
– |
7.70 |
– |
– |
0.216 |
PN |
PN |
PN |
PN |
– |
|
9.20 |
9.30 |
– |
9.20 |
9.30 |
– |
0.254 |
PNU |
PNU |
PNU |
PNU |
PNU |
||
10.20 |
– |
– |
10.20 |
– |
– |
0.289 |
PN |
PN |
PN |
PN |
– |
||
12.70 |
12.95 |
– |
12.70 |
12.95 |
– |
0.375 |
– |
– |
PNU |
PNU |
PNU |
||
14.30 |
– |
– |
14.30 |
– |
– |
0.430 |
– |
– |
P |
– |
– |
||
15.50 |
– |
– |
15.50 |
– |
– |
0.476 |
– |
– |
P |
– |
– |
||
17.00 |
– |
– |
17.00 |
– |
– |
0.530 |
– |
– |
P |
– |
– |
||
4 |
9.50 |
– |
– |
9.50 |
– |
– |
0.226 |
PN |
PN |
PN |
PN |
– |
|
10.70 |
11.00 |
– |
– |
– |
– |
0.262 |
PU |
PU |
PU |
PU |
– |
||
13.20 |
– |
– |
13.20 |
– |
– |
0.330 |
– |
– |
P |
– |
– |
||
16.10 |
– |
– |
16.10 |
– |
– |
0.415 |
– |
– |
P |
– |
– |
||
18.90 |
– |
– |
18.90 |
– |
– |
0.500 |
– |
– |
P |
– |
– |
||
22.20 |
– |
– |
22.20 |
– |
– |
0.610 |
– |
– |
P |
– |
– |
||
4 1/2 |
12.60 |
12.75 |
– |
12.60 |
12.75 |
– |
0.271 |
PNU |
PNU |
PNU |
PNU |
– |
|
15.20 |
– |
– |
15.20 |
– |
– |
0.337 |
– |
– |
P |
– |
– |
||
17.00 |
– |
– |
17.00 |
– |
– |
0.380 |
– |
– |
P |
– |
– |
||
18.90 |
– |
– |
18.90 |
– |
– |
0.430 |
– |
– |
P |
– |
– |
||
21.50 |
– |
– |
21.50 |
– |
– |
0.500 |
– |
– |
P |
– |
– |
||
23.70 |
– |
– |
23.70 |
– |
– |
0.560 |
– |
– |
P |
– |
– |
||
26.10 |
– |
– |
26.10 |
– |
– |
0.630 |
– |
– |
P |
– |
– |
P=Plain end, N=Non-upset threaded and coupled, U=External upset threaded and coupled, I=Integral joint.
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