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Combined Type Interlocking Drilling Rig Kelly Bar OD419*4*15m Drilling Rod 20-120m
Combined Type Interlocking Drilling Rig Kelly Bar OD419*4*15m Drilling Rod 20-120m
Specifications
Brand Name :
JTHL
Model Number :
OD419*4*15m
Certification :
ISO
Place of Origin :
China
MOQ :
1 set
Price :
USD 28000-35000
Payment Terms :
L/C, D/A, D/P, T/T, Western Union
Supply Ability :
100 Sets/month
Delivery Time :
5-8 work days
Packaging Details :
Packaged With Steel Pallet and Aluminium Film
Warranty :
1 Year
Material :
Q345B,35CrMo,27SiMn
After-sales service provided :
Video technical support,Online support,Engineers available to service machinery overseas
Condition :
100%new
Machine type :
for foundation construction rotary drilling rig,Piling
Pressure form :
Combined
Processing type :
Hot treatment and forging
Drilling depth :
20-120m
Description

Combined-interlock Kelly bar is composed of interlock Kelly bar and full multi-interlock Kelly bar.

For this type of Kelly bar , the first section is 3-keys interlock type, inner few sections are multi-type step keys , the outer keys are three- sections with three set of concave and convex form .

Specification

No.

Diammeter of The First

Section

 Sections Key Pressure Type Length of per section(m) Drill depth Torque(KN.M)
1 ¢440 3 4 Interlocking 9 - 15 24 – 55 220-260
2 ¢470(482) 3 4 Interlocking 9 - 15 24 – 65 230-280
3 ¢508 3 4 Interlocking 9 – 15 24 – 70 260-360
4 ¢530(540) 3 4 5 Interlocking 9 – 18 24 – 85 360-420
5 ¢575(580) 3 4 5 Interlocking 9 – 18 24 – 85 420-460
6 ¢630 3 4 5 Interlocking 9 – 20 24 – 92 460-550

Combined Type Interlocking Drilling Rig Kelly Bar OD419*4*15m Drilling Rod 20-120m

Product tags

drilling rig diagram

,

welding positioners wp 5

,

r28 drill rods
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Combined Type Interlocking Drilling Rig Kelly Bar OD419*4*15m Drilling Rod 20-120m

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Product Detail
Brand Name :
JTHL
Model Number :
OD419*4*15m
Certification :
ISO
Place of Origin :
China
MOQ :
1 set
Price :
USD 28000-35000
Contact Supplier
Combined Type Interlocking Drilling Rig Kelly Bar OD419*4*15m Drilling Rod 20-120m

Beijing Jietaihongli Technology Co., Ltd.

Verified Supplier
4 Years
beijing, beijing
Since 2007
Business Type :
Manufacturer, Agent, Importer, Exporter, Trading Company, Seller
Main Products :
Drilling Kelly Bar, Interlocking Kelly Bar, Drilling Rig Kelly Bar
Total Annual :
8000000-10000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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