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| Categories | Interlocking Kelly Bar |
|---|---|
| Brand Name: | sany |
| Model Number: | sr155 sr220 sr235 sr405 sr285 |
| Certification: | ISO9001 |
| Place of Origin: | beijing |
| MOQ: | 1 |
| Price: | $10000-$50000/set |
| Payment Terms: | Western Union, L/C, D/P, T/T |
| Supply Ability: | 100 + sets + 1 year |
| Delivery Time: | 7-10 working days |
| Packaging Details: | steel guide |
| Name: | Kelly Bar,Rotary Drilling Rig Kelly Bar |
| Color: | Customized |
| Warranty: | 6 months |
| Material: | Q345B,35CrMo,27SiMn,16Mn |
| After-sales service provided: | Video technical support,Online support,Engineers available to service machinery overseas,Field maintenance and repair service,Field installation |
| Drilling depth: | 20-120m |
| Processing type: | Hot treatment and forging |
| Use: | deep foudation |
| Usage: | rotary drilling rig |
| Tube material: | Alloy seamless steel tube |
| Company Info. |
| Beijing Jietaihongli Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Interlock Kelly bar adopts the international advanced six-ribs distribution technology. The inner keyboards and outer keyboards are manufactured from overall forging and pressing high-tensile steel . The special heat treatment which make this style Kelly bar with high abrasion resistance, compression resistance and excellent welding properity.
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No. | OD | Section | Way of crowding | Length of per section(m) | Drill depth | Torque | ||
| 1 | ¢299 | 3 | 4 | (interlock-type) | 9-12 | 24-45 | 100 -120 | |
| 2 | ¢342 | 3 | 4 | (interlock-type) | 9 - 12 | 24-45 | 100 -120 | |
| 3 | ¢355 | 3 | 4 | (interlock-type) | 9 - 14 | 24 - 56 | 100-120 | |
| 4 | ¢368 | 3 | 4 | (interlock-type) | 9 - 14 | 24 - 56 | 150-180 | |
| 5 | ¢377 | 3 | 4 | (interlock-type) | 9 - 14 | 24 - 56 | 150-180 | |
| 6 | ¢394 | 3 | 4 | (interlock-type) | 9 - 15 | 24 - 58 | 180-200 | |
| 7 | ¢406 | 3 | 4 | (interlock-type) | 9 - 15 | 24 - 58 | 180-200 | |
| 8 | ¢419 | 3 | 4 | (interlock-type) | 9 - 15 | 24 - 58 | 200-230 | |
| 9 | ¢440(445) | 3 | 4 | (interlock-type) | 9 - 15 | 24 – 58 | 220-260 | |
| 10 | ¢470 (482) | 3 | 4 | (interlock-type) | 9 - 16 | 24 – 60 | 220-260 | |
| 11 | ¢508 | 3 | 4 | (interlock-type) | 9 – 18 | 24 – 68 | 260-360 | |
| 12 | ¢530 (540) | 3 | 4 | 5 | (interlock-type) | 9 – 20 | 32 – 92 | 320-400 |
| 13 | ¢580(575) | 3 | 4 | 5 | (interlock-type) | 9 – 20 | 32 – 92 | 360-420 |
| 14 | ¢630 | 3 | 4 | 5 | (interlock-type) | 9 - 22 | 32 - 102 | 400-500 |
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