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API 5CT Tubing Coupling,Pup Joint
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| Model No.︰ | - |
| Brand Name︰ | - |
| Country of Origin︰ | - |
| Unit Price︰ | - |
| Minimum Order︰ | - |
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Tubing coupling Standard: API Spec 5CT Size: 1.050" - 4-1/2" Type: NUE, EUE
| Oil Tubing Coupling (API Spec 5CT & 5B) |
| API Non-upset Tubing Coupling-Dimension, Tolerances and Masses |
| Label 1 |
Outside Diameter mm |
Minimum Length NL mm |
Diameter of recess mm |
Width of bearing face mm |
Maximum bearing face diameter mm |
Mass kg |
Steel Grade |
| 1.050 |
26.67 |
80.96 |
28.27 |
1.59 |
30.00 |
0.23 |
J55/K55 L80,C90 C95 N80-1/ N80-Q T95,P110 Q125 |
| 1.315 |
33.40 |
82.55 |
35.00 |
2.38 |
37.80 |
0.38 |
| 1.660 |
42.16 |
88.90 |
43.76 |
3.18 |
47.17 |
0.59 |
| 1.900 |
48.26 |
95.25 |
49.86 |
1.59 |
52.07 |
0.56 |
| 2-3/8 |
60.32 |
107.95 |
61.93 |
4.76 |
66.68 |
1.28 |
| 2-7/8 |
73.02 |
130.18 |
74.63 |
4.76 |
80.98 |
2.34 |
| 3-1/2 |
88.90 |
142.88 |
90.50 |
4.76 |
98.42 |
3.71 |
| 4 |
101.60 |
146.05 |
103.20 |
4.76 |
111.12 |
4.35 |
| 4-1/2 |
114.30 |
155.58 |
115.90 |
4.76 |
123.19 |
4.89 |
| a The size designation for the coupling is the same as the size designation for the pipe on which the coupling is used |
| b Tolerance on outside diameter Wb, +/-1% |
| API external-upset tubing coupling--Dimensions, tolerances and masses |
| Label 1 |
Size |
Outside Diameter |
Minimum Length mm |
Diameter of recess mm |
Width of Bearing Regular mm |
Maximum bearing face diameter mm |
Mass kg |
Steel Grade |
| Outside Diameter mm |
Regular Bevel Wb mm |
Special Clearance Wcmm |
Special bevel mm |
Special clearance mm |
Regular |
Special clearance |
| 1.050 |
26.67 |
42.16 |
- |
82.55 |
35.00 |
2.38 |
37.80 |
- |
0.38 |
- |
J55/K55 L80,C90 C95 N80-1/ N80-Q T95,P110 Q125 |
| 1.315 |
33.40 |
48.26 |
- |
88.90 |
38.89 |
2.38 |
42.77 |
- |
0.57 |
- |
| 1.660 |
42.16 |
55.88 |
- |
95.25 |
47.63 |
3.18 |
50.95 |
- |
0.68 |
- |
| 1.900 |
48.26 |
63.50 |
- |
98.42 |
54.76 |
3.18 |
58.34 |
- |
0.84 |
- |
| 2-3/8 |
60.32 |
77.80 |
73.91 |
123.82 |
67.46 |
3.97 |
71.83 |
69.90 |
1.55 |
1.07 |
| 2-7/8 |
73.02 |
93.17 |
87.88 |
133.35 |
80.16 |
5.56 |
85.88 |
83.24 |
2.40 |
1.55 |
| 3-1/2 |
88.90 |
114.30 |
106.17 |
146.05 |
96.85 |
6.35 |
104.78 |
100.71 |
4.10 |
2.38 |
| 4 |
101.60 |
127.00 |
- |
152.40 |
109.55 |
6.35 |
117.48 |
- |
4.82 |
- |
| 4-1/2 |
114.30 |
141.30 |
- |
158.75 |
122.25 |
6.35 |
130.96 |
- |
6.05 |
- |
| a .The size designation for the coupling is the same as the size designation for the pipe on which the coupling is used. |
| b .Tolerance on outside diameter Wb,+/-1%; |
| c .Tolerance on outside diameter Wc, +/-0.38 mm |
| The API couplings for tubing and casing pipes |
| Size and Specifications For Tubing and Casing Couplings |
Descriptions and size
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Type of Therad
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O.D*L
(mm) |
Weight
(kg) |
Tubing Coupling
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1.050 |
NUE |
33.35*80.96 |
0.23 |
| 1.050 |
EUE |
42.16*82.55 |
0.38 |
| 1.315 |
NUE |
42.16*82.55 |
0.38 |
| 1.315 |
EUE |
48.26*88.90 |
0.57 |
| 1.660 |
NUE |
52.17*88.90 |
0.59 |
| 1.660 |
EUE |
58.88*95.25 |
0.68 |
| 1.900 |
NUE |
55.88*95.25 |
0.56 |
| 1.900 |
EUE |
63.50*98.42 |
0.84 |
| 2-3/8" |
NUE |
73.02*107.95 |
1.28 |
| 2-3/8" |
EUE |
77.80*132.82 |
1.55 |
| 2-7/8" |
NUE |
88.90*130.18 |
2.34 |
| 2-7/8" |
EUE |
93.17*133.35 |
2.40 |
| 3-1/2" |
NUE |
107.95*142.88 |
3.71 |
| 3-1/2" |
EUE |
114.30*146.05 |
4.10 |
| 4" |
NUE |
120.65*146.05 |
4.35 |
| 4" |
EUE |
127.00*152.40 |
4.82 |
| 4-1/2" |
NUE |
132.08*155.58 |
4.89 |
| 4-1/2" |
EUE |
141.30*158.75 |
6.05 |
Casing Coupling
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4-1/2" |
STC |
127.00*158.75 |
5.23 |
| 4-1/2" |
LTC |
127.00*177.80 |
4.15 |
| 4-1/2" |
BTC |
127.00*225.42 |
4.55 |
| 5" |
STC |
141.30*165.10 |
4.66 |
| 5" |
LTC |
141.30*196.85 |
5.75 |
| 5" |
BTC |
141.30*231.78 |
5.85 |
| 5-1/2" |
STC |
153.67*171.45 |
5.23 |
| 5-1/2" |
LTC |
153.67*203.20 |
6.42 |
| 5-1/2" |
BTC |
153.67*234.95 |
6.36 |
| 6-5/8" |
STC |
187.71*184.15 |
9.12 |
| 6-5/8" |
LTC |
187.71*222.25 |
11.34 |
| 6-5/8" |
BTC |
187.71*244.48 |
11.01 |
| 7" |
STC |
194.46*184.15 |
8.39 |
| 7" |
LTC |
194.46*228.60 |
10.83 |
| 7" |
BTC |
194.46*254.00 |
10.54 |
| 7-5/8" |
STC |
215.90*190.50 |
12.30 |
| 7-5/8" |
LTC |
215.90*234.95 |
15.63 |
| 7-5/8" |
BTC |
215.90*263.52 |
15.82 |
| 8-5/8" |
STC |
244.48*196.85 |
16.23 |
| 8-5/8" |
LTC |
244.48*254.00 |
21.67 |
| 8-5/8" |
BTC |
244.48*269.88 |
20.86 |
| 9-5/8" |
STC |
269.88*196.85 |
18.03 |
| 9-5/8" |
LTC |
269.88*266.70 |
25.45 |
| 9-5/8" |
BTC |
269.88*269.88 |
23.16 |
| 10-3/4" |
STC |
298.45*203.20 |
20.78 |
| 10-3/4" |
BTC |
298.45*269.88 |
25.74 |
| 11-3/4' |
STC |
323.85*203.20 |
22.64 |
| 11-3/4' |
BTC |
323.85*269.88 |
28.03 |
| 13-3/8" |
STC |
365.12*203.20 |
25.66 |
| 13-3/8" |
BTC |
365.12*269.88 |
31.77 |
| 16" |
STC |
431.80*228.6 |
34.91 |
| 16" |
BTC |
431.80*269.88 |
40.28 |
| 18-5/8" |
STC |
508.00*228.60 |
51.01 |
| 18-5/8" |
BTC |
508.00*269.88 |
62.68 |
| 20" |
STC |
533.40*228.6 |
43.42 |
| 20" |
LTC |
533.4*292.10 |
57.04 |
| 20" |
BTC |
533.40*269.88 |
50.10 |
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Product Image
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API 5CT N80 COUPLING
API 5CT L80 EUE PUP JOINT
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