J55 Couplings
2 3/8 thru 3 1/2
EUE 8 RD
NUE 10 RD
4 ½ thru 9 5/8
STC, LTC, BTC
Call for Pricing 281-694-4545
About J55Coupling
Posts by J55Coupling:
N80 Couplings
2 3/8 thru 3 1/2
EUE 8 RD
NUE 10 RD
4 ½ thru 9 5/8
STC, LTC, BTC
Call for Pricing 281-694-4545
L80 Couplings
2 3/8 thru 3 1/2
EUE 8 RD
NUE 10 RD
4 ½ thru 9 5/8
STC, LTC, BTC
Call for Pricing 281-694-4545
P110 Couplings
2 3/8 thru 3 1/2
EUE 8 RD
NUE 10 RD
4 ½ thru 9 5/8
STC, LTC, BTC
Call for Pricing 281-694-4545
Coupling Specs
API CASING COUPLINGS – SHORT THREAD (STC)
| Casing | Coupling | Coupling | Weight per | |||
| API Casing Couplings | Size OD | Size OD | Length | Coupling | Palletized | Palletized |
| Short Thread | (inches) | (inches) | (inches) | (lbs) | Quantity | Weight |
| 4-1/2 | 5.000 | 6.250 | 7.98 | |||
| 5-1/2 | 6.050 | 6.750 | 11.54 | |||
| 7 | 7.656 | 7.250 | 18.49 | |||
| 7-5/8 | 8.500 | 7.500 | 27.11 | |||
| 8-5/8 | 9.625 | 7.750 | 35.79 | 128 | 4581 | |
| 9-5/8 | 10.625 | 7.750 | 39.75 | 112 | 4452 | |
API CASING COUPLINGS – LONG THREAD (LTC)
| Casing | Coupling | Coupling | Weight per | |||
| API Casing Couplings | Size OD | Size OD | Length | Coupling | Palletized | Palletized |
| Long Thread | (inches) | (inches) | (inches) | (lbs) | Quantity | Weight |
| 4-1/2 | 5.000 | 7.000 | 9.16 | 448 | 4104 | |
| 5-1/2 | 6.050 | 8.000 | 14.15 | 294 | 4160 | |
| 7 | 7.656 | 9.000 | 23.87 | 150 | 3581 | |
| 7-5/8 | 8.500 | 9.250 | 34.46 | |||
| 8-5/8 | 9.625 | 10.000 | 47.77 | 96 | 4586 | |
| 9-5/8 | 10.625 | 10.500 | 56.11 | 80 | 4489 | |
API CASING COUPLINGS – BUTTRESS THREAD (BTC)
| Casing | Coupling | Coupling | Weight per | |||
| API Casing Couplings | Size OD | Size OD | Length | Coupling | Palletized | Palletized |
| Buttress Thread | (inches) | (inches) | (inches) | (lbs) | Quantity | Weight |
| 4-1/2 | 5.000 | 8.875 | 10.12 | |||
| 5-1/2 | 6.050 | 9.250 | 14.15 | 245 | 3467 | |
| 7 | 7.656 | 10.000 | 23.24 | |||
| 7-5/8 | 8.500 | 10.375 | 34.88 | |||
| 8-5/8 | 9.625 | 10.625 | 45.99 | 80 | 3679 | |
| 9-5/8 | 10.625 | 10.625 | 51.05 | 80 | 4084 | |
API TUBING COUPLINGS – EXTERNAL UPSET END (EUE)
| Casing | Coupling | Coupling | Weight per | ||||
| API EUE Tubing | Size OD | Size OD | Threads | Length | Coupling | Palletized | Palletized |
| Couplings | (inches) | (inches) | per inch | (inches) | (lbs) | Quantity | Weight |
| 2-3/8 | 3.063 | 8 Round | 4.875 | 3.43 | 1152 | 3951 | |
| 2-7/8 | 3.668 | 8 Round | 5.250 | 5.30 | 800 | 4240 | |
| 3-1/2 | 4.500 | 8 Round | 5.750 | 9.03 | 448 | 4045 | |
| 4 | 5.000 | 8 Round | 6.000 | 10.63 | |||
| 4-1/2 | 5.563 | 8 Round | 6.250 | 13.33 | |||
API TUBING COUPLINGS – NON UPSET END (NUE)
| Casing | Coupling | Coupling | Weight per | ||||
| API Non-Upset | Size OD | Size OD | Threads | Length | Coupling | Palletized | Palletized |
| Tubing Couplings | (inches) | (inches) | per inch | (inches) | (lbs) | Quantity | Weight |
| 2-3/8 | 2.875 | 10 Round | 4.250 | 2.82 | 1152 | 3249 | |
| 2-7/8 | 3.500 | 10 Round | 5.125 | 5.15 | 800 | 4120 | |
| 3-1/2 | 4.250 | 10 Round | 5.625 | 8.17 | 448 | 3660 | |
| 4 | 4.750 | 8 Round | 5.750 | 9.58 | |||
| 4-1/2 | 5.200 | 8 Round | 6.125 | 10.77 | |||
COUPLING PIPE GRADE IDENTIFICATION BY PAINT COLOR
| Grade | Color Coding (Painted Outside) | ||
| J-55 or K-55 | Green | ||
| N-80 | Red with One Green Band | ||
| L-80 | Red with One Brown Band | ||
| P-110 | White | ||
