Pup joints are manufactured from seamless mechanical tube. As with all Crossover products, each piece is marked with a distinctive heat number that is fully traceable. A complete range of sizes (1" to 4.5"), weights (standard or heavy wall), and grades (J-55, N-80, L-80, and P-110) are commonly available from stock in 2', 3', 4', 6' and 10' lengths. Other lengths are available upon request.
A variety of couplings are available as detailed below.
Crossover blast joints are manufactured from seamless mechanical tube in sizes ranging from 2 3/8" to 4 1/2 " OD. Any length, grade of material, and threading is available at the customer's request. Both API and Premium threads are available.
Pup joints are manufactured from seamless mechanical tube. As with all Crossover products, each piece is marked with a distinctive heat number that is fully traceable. A complete range of sizes (1" to 4.5"), weights (standard or heavy wall), and grades (J-55, N-80, L-80, and P-110) are commonly available from stock in 2', 3', 4', 6' and 10' lengths. Other lengths are available upon request.
Seal rings come in a variety of sizes. Call us today for availability.
Shipping rates are often discounted for larger orders. Call us to discuss delivery options for your order.
Diameters: | .75″ through 4.5″ nominal O.D. | ||
Weights: | Standard or Heavy Wall | ||
Lengths: | 2, 3, 4, 6, 8, 10 ft. Standard (Other lengths available upon request) | ||
Grades: | J-55, N-80, N-80, L-80, P-110 | ||
Connections: | EUE, NUE, Buttress |
Diameters: | .75″ through 4.5″ nominal O.D. | ||
Weights: | Standard or Heavy Wall | ||
Lengths: | 2, 3, 4, 6, 8, 10 ft. Standard | ||
Grades: | J-55, N-80, L-80, P-110 and special grades |
Any length, weight, and grade available upon request.Casing Pup Joints – Any length, weight, and grade available upon request.
Diameters: | 4.5″ through 20″ nominal O.D. | |
Weights: | Standard or Heavy Wall | |
Lengths: | Custom lengths available from 2 ft. through 20 ft. | |
Connections: | STC, LTC, Buttress and premium threads |
Available with standard or special perforation spacings. Each joint has four rows of 3/8 inch holes drilled longitudinally along the tube. Optional patterns, hole size, and lengths furnished upon request.
Diameters: | 3.4″ through 4.5″ nominal O.D. | |
Weights: | Standard or Heavy Wall | |
Lengths: | As required | |
Grades: | J-55, N-80, N-80, L-80, P-110 and special grades | |
Connections: | EUE, NUE, Buttress, Premium |
API EXTERNAL UPSET TUBING COUPLINGS | ||||||||
8 THREADS PER INCH- TAPER. 3/4″ PER FOOT | ||||||||
TUBING | MINIMUM | WEIGHT | ||||||
SIZE | COUPLING | COUPLING | PER | |||||
O.D. | O.D. | LENGTH | COUPLING | |||||
2 3/8″ | 3.063″ | 4 7/8″ | 3.42 lbs. | |||||
2 7/8″ | 3.668″ | 5 1/4″ | 5.29 lbs. | |||||
3 1/2″ | 4.500″ | 5 3/4″ | 9.02 lbs. | |||||
4 1/2″ | 5.563″ | 6 1/4″ | 13.31 lbs. | |||||
API SPECIAL CLEARANCE EXTERNAL UPSET TUBING COUPLINGS | ||||||||
8 THREADS PER INCH- TAPER. 3/4″ PER FOOT | ||||||||
TUBING | MINIMUM | WEIGHT | ||||||
SIZE | COUPLING | COUPLING | PER | |||||
O.D. | O.D. | LENGTH | COUPLING | |||||
2 3/8″ | 2.910″ | 4 7/8″ | 2.29lbs. | |||||
2 7/8″ | 3.460″ | 5 1/4″ | 3.33 lbs | |||||
3 1/2″ | 4.180″ | 5 3/4″ | 5.08 lbs. | |||||
API NON-UPSET TUBING COUPLINGS | ||||||||
10THREADS PER INCH- TAPER. 3/4″ PER FOOT | ||||||||
TUBING | MINIMUM | WEIGHT | ||||||
SIZE | COUPLING | COUPLING | PER | |||||
O.D. | O.D. | LENGTH | COUPLING | |||||
2 3/8″ | 2.875″ | 4 1/4″ | 2.82 lbs. | |||||
2 7/8″ | 3.500″ | 5 1/8″ | 5.15 lbs. | |||||
3 1/2″ | 4.250″ | 5 5/8″ | 8.17 lbs. | |||||
4 1/2″ | 5.200″ | 6 1/8″ | 13.31 lbs. | |||||
BUTTRESS THREAD TUBING COUPLINGS | ||||||||
8 THREADS PER INCH- TAPER. 3/4″ PER FOOT | ||||||||
TUBING | MINIMUM | WEIGHT | ||||||
SIZE | COUPLING | COUPLING | PER | |||||
O.D. | O.D. | LENGTH | COUPLING | |||||
2 3/8″ | 2.875″ | 8-1/2″ | 5.46 lbs. | |||||
2 7/8″ | 3.500″ | 8-1/2″ | 8.14 lbs | |||||
3 1/2″ | 4.250″ | 8-1/2″ | 11.74 lbs | |||||
API SHORT ROUND-THREAD CASING COUPLINGS | ||||||||
8 THREADS PER INCH- TAPER. 3/4″ PER FOOT | ||||||||
CASING | COUPLING | MINIMUM | WEIGHT | |||||
SIZE | SIZE | COUPLING | PER | |||||
O.D. | O.D. | LENGTH | COUPLING | |||||
4 1/2″ | 5.000″ | 6 1/4″ | 7.98 lbs. | |||||
5″ | 5.563″ | 6 1/2″ | 10.26 lbs | |||||
5 1/2″ | 6.050″ | 6 3/4″ | 11.53 lbs | |||||
6 5/8″ | 7.390″ | 7 1/4″ | 20.09 lbs | |||||
7″ | 7.656″ | 7 1/4″ | 18.47 lbs | |||||
7 5/8″ | 8.500″ | 7 1/2″ | 27.08 lbs | |||||
8 5/8″ | 9.625″ | 7 3/4″ | 35.75 lbs | |||||
9 5/8″ | 10.625″ | 7 3/4″ | 39.71 lbs | |||||
10 3/4″ | 11.750″ | 8″ | 45.76 lbs | |||||
13 3/8″ | 14.375″ | 8″ | 56.52 lbs | |||||
API LONG ROUND-THREAD CASING COUPLINGS | ||||||||
8 THREADS PER INCH- TAPER. 3/4″ PER FOOT | ||||||||
CASING | COUPLING | MINIMUM | WEIGHT | |||||
SIZE | SIZE | COUPLING | PER | |||||
O.D. | O.D. | LENGTH | COUPLING | |||||
4 1/2″ | 5.000″ | 7″ | 9.15 lbs | |||||
5″ | 5.563″ | 7 3/4″ | 12.66 lbs | |||||
5 1/2″ | 6.050″ | 8″ | 14.14 lbs | |||||
6 5/8″ | 7.390″ | 8 3/4″ | 24.98 lbs | |||||
7″ | 7.656″ | 9″ | 23.85 lbs | |||||
7 5/8″ | 8.500″ | 9 1/4″ | 34.42 lbs | |||||
8 5/8″ | 9.625″ | 10″ | 47.72 lbs | |||||
9 5/8″ | 10.625″ | 10 1/2″ | 56.05 lbs | |||||
*10 3/4″ | 11.750″ | 10 1/2″ | 62.02 lbs | |||||
*13 3/8″ | 14.375″ | 10 1/2″ | 76.63 lbs | |||||
* NOT AN API STANDARD | ||||||||
API REGULAR O. D. BUTTRESS CASING COUPLINGS | ||||||||
5 THREADS PER INCH- TAPER. 3/4″ PER FOOT | ||||||||
CASING | COUPLING | MINIMUM | WEIGHT | |||||
SIZE | SIZE | COUPLING | PER | |||||
O.D. | O.D. | LENGTH | COUPLING | |||||
4 1/2″ | 5.000″ | 8 7/8″ | 10.11 lbs | |||||
5″ | 5.563″ | 9 1/8″ | 12.99 lbs | |||||
5 1/2″ | 6.050″ | 9 1/4″ | 14.14 lbs | |||||
6 5/8″ | 7.390″ | 9 5/8″ | 24.46 lbs | |||||
7″ | 7.656″ | 10″ | 23.22 lbs | |||||
7 5/8″ | 8.500″ | 10 3/4″ | 34.85 lbs | |||||
8 5/8″ | 9.625″ | 10 5/8″ | 45.94 lbs | |||||
9 5/8″ | 10.625″ | 10 5/8″ | 51.00 lbs | |||||
10 3/4″ | 11.750″ | 10 5/8″ | 56.69 lbs | |||||
13 3/8″ | 14.375″ | 10 5/8″ | 69.96 lbs | |||||
API COLOR CODING TUBING COUPLINGS | ||||||||
GRADE | TYPE | COLOR | ||||||
J-55 | GREEN | |||||||
L-80 | 1 | RED WITH BROWN STRIPE | ||||||
N-80 | 1 | RED WITH GREEN STRIPE | ||||||
N/L-80 | 1 | RED | ||||||
P-110 | WHITE |