API 5CT CASING COUPLINGS
Std Ref.: API 5CT 5B ISO9001, 2008
Grade: J55,K55, N80-1,N80-Q,L80,C90,P110
Size: tubing 1.9"to4-1/2", casing 4-1/2"to13-3/8"
| Descriptions and size |
Type of Thread |
O.D*L(mm) |
Weight(kg) |
| Tubing Coupling |
2-3/8" |
NUE |
73.02*107.95 |
1.28 |
| 2-3/8" |
EUE |
77.80*123.82 |
1.55 |
| 2-7/8" |
NUE |
88.90*130.18 |
2.34 |
| 2-7/8" |
EUE |
93.17*130.35 |
2.4 |
| 3-1/2" |
NUE |
107.95*142.88 |
3.17 |
| 3-1/2" |
EUE |
114.30*146.05 |
4.1 |
| 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 |
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*172.45 |
5.23 |
| 5-1/2" |
LTC |
153.67*203.20 |
6.42 |
| 5-1/2" |
STC |
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" |
STC |
187.71*244.48 |
11.01 |
| 7" |
STC |
194.46*187.15 |
8.39 |
| 7" |
LTC |
194.46*228.60 |
10.83 |
| 7" |
STC |
194.46*254.00 |
10.54 |
| 7-5/8" |
STC |
215.90*190.50 |
12.3 |
| 7-5/8" |
LTC |
215.90*234.95 |
15.63 |
| 7-5/8" |
STC |
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" |
STC |
244.48*269.88 |
20.86 |
| 9-5/8" |
STC |
269.88*196.85 |
18.63 |
| 9-5/8" |
LTC |
269.88*266.70 |
25.45 |
| 9-5/8" |
STC |
269.88*269.88 |
23.16 |
| 10-3/4" |
STC |
298.45*203.20 |
20.78 |
| 10-3/4" |
STC |
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 |
| 1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 |
| 2.We also supply permium thread products by customer's request |
