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| Price | USD10000-USD26000 |
| MOQ | 1 set |
| Delivery Time | 7-10 workdays |
| Brand | JTHL |
| Place of Origin | China |
| Certification | ISO9001:2008 |
| Model Number | BG28/419-4-15 |
| Packaging Details | Package Options: Standard Packaging & Shipping: Pallet with plastic film |
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 10 sets/month |
| Condition | 100%new | Place of Origin | China |
| After-sales service provided | Video technical support,Online support,Engineers available to service machinery overseas,Field maintenance and repair service | Use | Ore mining, deep foudation, road, bridges, drilling tool |
| Packaging Details | Package Options: Standard Packaging & Shipping: Pallet with plastic film | Color | Customized, Yellow or customized, Gray, Yellow kelly bar, yellow or other |
| Material | 35CrMo,16Mn for drilling bit; 16Mn/35CrMo for kelly bar; Q235 for tremie pipe | Model Number | BG28/419-4-15 |
| Supply Ability | 10 sets/month | Certification | ISO9001:2008 |
| Brand Name | JTHL | Payment Terms | T/T, Western Union, MoneyGram |
| Kelly sections | Kelly bar 3-5 sections | Type | Interlocking /friction /combined kelly bar |
| Advantage | High quality and factory prices, Six-key design and parts with imported material | Price | USD10000-USD26000 |
| Delivery Time | 7-10 workdays | Product name | Jietaihongli Bauer Type interlocking kelly bar for Piling, Coal mining bits, Kelly bar, Earth auger, Bauer BG36 Rotary Drilling Rig Parts Drilling Tool Kelly Bar |
| Machine type | for foundation construction rotary drilling rig | Minimum Order Quantity | 1 set |
| Suitable Rigs | Bauer, Mait, IMT, Soilmec, Liebherr,Casagrande and more... | Applicathion | For piling rigs for drilling in dense sand, gravel and rock |
Soilmec, Bauer, Casagrande, Tescar Mechanical Mait Interlocking Kelly bar, Rotary Drilling Kelly Bar
Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition.
The Kelly bar can generate pressure force when the Kelly bar rotarying can produce peripheral force and the rotary passing down the pressure force can produce the friction force. It is simple operation, drilling depth . it is suitable for soft soil and mud sand .
The complete Kelly bar is with light weight, high strength, high linearity of the single drill pipe.; The inner and outer layer collocate reasonably , with good wear resistance plate.. it is great to meet the special requirement of the drill rig machine.
Specification
| No. | Diammeter of The First | Sections | Sections | Sections | Key Pressure Type | Length of per section(m) | Drill depth | Torque(KN.M) |
| 1 | ¢299 | 3 | Frictional | 9-16 | 24-45 | 100 -120 | ||
| 2 | ¢342 | 3 | 4 | Frictional | 9-16 | 24-45 | 100 -120 | |
| 3 | ¢355 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 56 | 100-120 |
| 4 | ¢368 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 56 | 150-180 |
| 5 | ¢377 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 56 | 150-180 |
| 6 | ¢394 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 58 | 180-200 |
| 7 | ¢406 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 58 | 180-200 |
| 8 | ¢419 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 58 | 200-230 |
| 9 | ¢440 / ¢445 | 3 | 4 | 5 | Frictional | 9-16 | 24 – 58 | 220-260 |
| 10 | ¢470 | 3 | 4 | 5 | Frictional | 9-16 | 24 – 60 | 220-260 |
| 11 | ¢482 | 3 | 4 | 5 | Frictional | 9-16 | 24 - 60 | 220-260 |
| 12 | ¢508 | 3 | 4 | 5 | Frictional | 9-16 | 24 – 68 | 260-360 |
| 13 | ¢530 | 3 | 4 | 5 | Frictional | 9-16 | 32 – 92 | 320-400 |
| 14 | ¢540 | 3 | 4 | 5 | Frictional | 9-16 | 32 - 92 | 320-400 |
| 15 | ¢580 / ¢575 | 3 | 4 | 5 | Frictional | 9-16 | 32 – 92 | 360-420 |
| 16 | ¢630 | 3 | 4 | 5 | Frictional | 9-16 | 32 - 102 | 400-500 |
FAQ
1.Are you Factory?
Ans: Yes,we foucs on manufactuer kelly bars for more than 17years old.Our factory locted in Shandong now,own two factories .
