Customized drilling Rig Interlocking Kelly Bar Foundation Kelly Bar
Products Feature
1. All kelly bars use seamless steel tube from large steel factories.
2. All steel tubes will be under sandblasting processing to improve the surface.
3. Locks and drive shell use forging wearing plate with high strength.
4. A reinforcing ring is installed at the bottom of terminals to improve the strength.
5. Our drive stub is complete forging one.
Products description
1. our kelly bar are capable of supporting any rotary digging machine from both China or abroad. All our kelly bar is full torque and the maximum digging depth of 80 meters.
2. Our kelly bar is manufactured by seamless steel pipe which is specially customized by domestic high quality alloy, also it can be made by Germany imported high-strength seamless steel pipe as customers' requirements.We have 2 types kelly bar,interlocking and friction.The kelly bar length depends on actual needs of customers or the drilling machine's parameters.
3. With use of advanced processing equipment, processing technology, and tooling manufacture, our kelly bar has matched with many brands drilling machine such as ,CSR,SANY, SOILMEC etc.
| Technical Specification of Interlocking Kelly Bar |
| Number |
Out Diameter (mm) |
Interlock |
Interlock |
Single Length(m) |
Drilling Depth(m) |
| 1 |
273 |
3 |
* |
9~12 |
24~33 |
| 2 |
299 |
3 |
4 |
9~12 |
24~44 |
| 3 |
325 |
3 |
4 |
9~12 |
24~44 |
| 4 |
355 |
3 |
4 |
9~14 |
24~65 |
| 5 |
368 |
3 |
4 |
9~14 |
24~65 |
| 6 |
377 |
3 |
4 |
9~14 |
24~65 |
| 7 |
394 |
3 |
4 |
9~15 |
24~70 |
| 8 |
406 |
3 |
4 |
9~15 |
24~70 |
| 9 |
419 |
3 |
4 |
9~15.5 |
24~72.5 |
| 10 |
440/445 |
3 |
4 |
9~15.5 |
24~72.5 |
| 11 |
470 |
3 |
4 |
9~16.5 |
24~93 |
| 12 |
508 |
3 |
4 |
9~18 |
24~102 |
| 13 |
530 |
* |
4 |
9~19 |
24~108 |
| Remark 1Max Hole Depth = Pitch Number * Single Number - Pitch Number (m) |
| 2Any other drill can be actual site measured, customized produced. Torque is customized according to customer's requirements. |
FAQ
Q: Are you trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Usually it is 5~10 days if the goods are in stock. Or it is 45 days if the goods are not in stock, it is according to quantity.
Q: What ‘s your terms of payment?
A: Payment<=100USD, 100% in advance. Payment>=1000USD, 50% T/T in advance balance before shipment. irrevocable LC at sight.
Your message must be between 20-3,000 characters!
