- Model NO.:7"
- Type1:Spiral
- Usage:Oil (Gas) Production Machinery, Well Drilling Machinery, Oil Well Cementing Accessories
- Power Type:Electric
- Transmission System:Hydraulic
- Transport Package:Wooden Box
- Specification:5 1,2", 7", 9 5,8", 13 3,8"
- Trademark:zhongshi
- Origin:China
- HS Code:84314310
- Production Capacity:10000 PCS Per Month
Size(inch) | Inner Diameter(mm) | Outer Diameter(mm) | Height(mm) |
13-3/8 | 343 | 400 | 130 |
10-3/4 | 276 | 308 | 120 |
9-5/8 | 247 | 308 | 120 |
7-5/8 | 197 | 243 | 120 |
7 | 180 | 212 | 120 |
5-1/2 | 143 | 213 | 120 |
5 | 130 | 151 | 120 |
4-1/2 | 117 | 148 | 100 |
4 | 104 | 118 | 80 |
Bow typeMaximum O.D. in | *compressed | In Inches | Inches | O.D. in inches |
5 1/2" | T I | 8. 1/8 | 6. 5/8 |
| T II | 8. 5/8 | 6. 3/4 |
| T III | 10. 1/8 | 6. 3/4 |
| T IV | 11. 1/8 | 6. 3/4 |
| T V | 12. 5/8 | 6. 7/8 |
|
6. 5/8" | T I | 9. 1/4 | 7. 3/4 |
| T II | 9. 3/4 | 7. 7/8 |
| T III | 11. 1/4 | 7. 7/8 |
| T IV | 12. 1/4 | 7. 7/8 |
| T V | 13. 3/4 | 8 |
|
7" | T I | 9. 5 /8 | 8. 1/8 |
| T II | 10. 1/8 | 8. 1/4 |
| T III | 11. 5/8 | 8. 1/4 |
| T IV | 12. 5/8 | 8. 1/4 |
| T V | 14.1/8 | 8.3/8 |
|
7. 5/8" | T I | 10. 1/4 | 8. 3/4 |
| T II | 10. 3/4 | 8.7/8 |
| T III | 12. 1/4 | 8. 7/8 |
| T IV | 13. 1/4 | 8. 7/8 |
| T V | 14.3/4 | 9 |
|
8. 5/8" | T I | 11. 1/4 | 9. 3/4 |
| T II | 11. 3/4 | 9. 7/4 |
| T III | 13. 1/4 | 9. 7/8 |
| T IV | 14. 1/4 | 9. 7/8 |
| T V | 15. 3/4 | 10 |
|
9. 5/8" | T I | 12. 1/4 | 10. 3/4 |
| T II | 12. 3/4 | 10. 7/8 |
| T III | 14. 1/4 | 10. 7/8 |
| T IV | 15. 1/4 | 10. 7/8 |
| T V | 16. 3/4 | 11 |
| | | |
10. 3/4" | T I | 13. 7/16 | 11. 7/8 |
| T II | 13. 15/16 | 12 |
| T III | 15. 7/16 | 12 |
| T IV | 16. 7/16 | 12 |
| T V | 17. 15/16 | 12. 1/8 |
|
11. 3/4" | T I | 14. 7/16 | 12. 7/8 |
| T II | 14. 15/16 | 13 |
| T III | 16. 7/16 | 13 |
| T IV | 17. 7/16 | 13 |
| T V | 18. 15/16 | 13. 1/8 |
|
13. 3/8" | T I | 16. 1/16 | 14. 1/2 |
| T II | 16. 9/16 | 14. 5/8 |
| T III | 18. 1/16 | 14. 5/8 |
| T IV | 19. 1/16s | 14. 5/8 |
| T V | 20. 9/16 | 14. 3/4 |
|
14. 3/4" | T I | 17. 7/16 | 15. 7/8 |
| T II | 17. 15/16 | 16 |
| T III | 19. 7/16 | 16 |
| T IV | 20. 7/16 | 16 |
| T V | 21. 15/16 | 16. 1/8 |
|
16" | T I | 18. 11/16 | 17. 1/8 |
| T II | 19. 3/16 | 17. 1/4 |
| T III | 20. 11/16 | 17. 1/4 |
| T IV | 21. 11/16 | 17. 1/4 |
| T V | 23. 3/16 | 17. 3/8 |
|
18. 5/8" | T I | 21. 3/8 | 19. 7/8 |
| T II | 21. 7/8 | 20 |
| T III | 23. 3/8 | 20 |
| T IV | 24. 3/8 | 20 |
| T V | 25. 7/8 | 20. s1/8 |
|
20" | T I | 22. 3/4 | 21. 1/4 |
| T II | 23. 1/4 | 21. 3/8 |
| T III | 24. 3/4 | 21. 3/8 |
| T IV | 25. 3/4 | 21. 3/8 |
| T V | 27. 1/4 | 21.1/2 |
|