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377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
Specifications
Brand Name :
APIE
Model Number :
AP273-3
Certification :
CE
Place of Origin :
China
MOQ :
1 Meters
Price :
$12000+
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
1000 Meter/Meters per Week
Delivery Time :
5-8days
Packaging Details :
Nude packing or Steel tank for export for tremie pipe
Procuct name :
Interlocking Kelly Bar
Color :
Black ,yellow or as required
Material :
Q345B
Abrasion resistance :
Strong
Kelly bar pipe :
Germany imported or domestic high strength seamless
Application :
BAUER,SOILMEC,CMV,MAIT,IMT,SUNWARD,SANY etc
Usage :
Deep foundations,building,bridge,high-speed rail etc
Service :
Customized service drilling spare parts
Tube material :
Seamless alloy steel drilling spare parts
Kelly Bar accessories :
customized
Drilling Depth :
10-120m
Advantage :
High Quality And Factory Prices
Description

bored piling foundation parts drill tools drilling bucket 377mm Interlocking Kelly Bar

Products Feature

1. The maximum torque and pressure applied should not exceed the maximum allowable value of the kelly bar；
2. The main winch wire rope, pipe and power head drive sleeve are located at the same axis；
3. The mast of the drill pipe is kept vertical；
4. The drill head should be aligned with the center of the hole；
5. Open it regularly for inspection and repair in time when wear is found；
6. Regularly check the welding seam；
7. Good operating habits；
8. Look at the appearance, listen to the sound of pumping and pulling, feel the friction and the sense of impact of each section.

Products description

1.Kelly bars are key components in the execution of boreholes with hydraulic rotary drilling rigs. They transfer the torque of the rotary drive and the crowd pressure of the crowd system concurrently to the drilling tool. A Kelly bar consists of 2 – 5 telescopic tubular sections with a system of drive keys and lock recesses, welded onto their outer surfaces.

2.We have innovatively added a reinforcement ring structure for each terminal joint, which is heat-treated to effectively reduce the risk of cracking the pipe during drilling.

3.Interlocking kelly bars are indeed provided with drive ribs which are welded with lock devices in order to transfer the maximum torque to each scope. To make sure to transfer the maximum torque over the full extended length.

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.

377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts

377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts

377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts

377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts

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.

Product tags

tricone drilling bits

,

cnc lathe tool blocks

,

foundation drilling tools
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377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts

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Product Detail
Brand Name :
APIE
Model Number :
AP273-3
Certification :
CE
Place of Origin :
China
MOQ :
1 Meters
Price :
$12000+
Contact Supplier
video
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts
377mm Drill Tools Interlocking Kelly Bar Bored Piling Foundation Parts

APIE FOUNDATION EQUIPMENT （CHINA）LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Since 2016
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Drilling Rig Tool, Used Piling Rig, Hydraulic Earth Auger
Total Annual :
8000000-9000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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