| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 1 Year |
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The manual tong type SDD is one of the classical products designed and manufactured based on the requirement specified
in API Spec 7K standard. With the pipe size range from 4" to 17", the tube clamp can be used to lift various kinds of drill pipe, oil
tube, casing, casing joint, drill collar, etc.The maximum make-up torque can be as high as 100,000ft.lbs(135kN·m). The product is equipped with gooseneck type hanger with balance screw rod. By adjusting the balance screw rod and square-head screw, the product can be adjusted in horizontal level. Since this manual tong can be installed easily and conveniently, the labor intensity of the workers is reduced.There are 5 tong jaws equipped with this tubing lifting device for the application on pipes in different sizes.
Particularly, 1# lug jaw has 3 specially-designed hinge pin holes and two latch shoulders, providing pipe size range from 4" to 8 1/2".
1.Alloy Steel Construction.
2.Manufactured in ISO Certified Facility.
3. Torque Range from 25,000 ft. lbs. to 100,000 ft. lbs.
4. Designed in accordance with API 7K.
5.Pull Tested & Magnetic Particle Inspected prior to shipment.
| Latch step | Size Range | Rated Torque kN·m |
|
| in | mm | ||
| 1 | 4~5-1/2 | 101.6~139.7 | 135 |
| 2 | 5-1/2~5-3/4 | 139.7~146 | |
| 1 | 5-1/2~6-5/8 | 139.7~168.3 | |
| 2 | 6-1/2~7-1/4 | 165.1~184.2 | |
| 1 | 6-5/8~7-5/8 | 168.3~193.7 | |
| 2 | 7-3/4~8-1/2 | 196.9~215.9 | |
| 1 | 8-1/2~9 | 215.9~228.6 | |
| 2 | 9-1/2~10-3/4 | 241.3~273 | |
| 2 | 10-3/4~12 | 273~304.8 | |
| 1 | 12~12-3/4 | 304.8~323.8 | 100 |
| 1 | 13-3/8~14 | 339.7~355.6 | |
| 2 | 15 | 381 | |
| 1 | 15-3/4 | 400 | 135 |
| 1 | 16 | 406.4 | 80 |
| 2 | 17 | 431.8 | |
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