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Fully Locked Kelly Bar Piling High Abrasion Resistance Civil Equipment

China Kondasin International Co.,Ltd. certifications
China Kondasin International Co.,Ltd. certifications
Good service,high quality of jet grouting tools.

—— Ms.Loges

We have cooperated for many years,we like the buckets and kelly bar,good performance.

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Fully Locked Kelly Bar Piling High Abrasion Resistance Civil Equipment

Fully Locked Kelly Bar Piling High Abrasion Resistance Civil Equipment
Fully Locked Kelly Bar Piling High Abrasion Resistance Civil Equipment

Large Image :  Fully Locked Kelly Bar Piling High Abrasion Resistance Civil Equipment

Product Details:

Place of Origin: China
Brand Name: KonDaSin
Certification: ISO9001
Model Number: Rotary drilling kelly bar

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Packaging Details: Wrapped with plastic film
Delivery Time: 20 working days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 50 Set/Sets per Month kelly bar for rotary rig
Detailed Product Description
Name: Friction Or Interlocking Kelly Bar Type: Rotary Drilling Accessories
Sections: 3,4,5 Material: Q345B
Ize/diameter: Customized Color: Customized
High Light:

kelly bar drilling equipment

,

bored pile equipment

High Abrasion Resistance Kelly Bar Materials Higher Hardness Higher Flexibility

Fully Locked Kelly Bar Piling High Abrasion Resistance Civil Equipment 0

Kelly bar is the main part of a rotary rig,is used to transfer the drilling tools both the torque and the pressure produced by the drilling machine to drilling tools, drilling in dense sand and gravel and weak to strong rock.

About the quality of the key components,we select raw materials and forging parts such as drive stub Strictly to assure reliable quality.

1) Interlocking kelly bar

Interlocking kelly bar with great pressure transmission and good perfomance. There are 3 rigid parts between drilling pipes to transfer greater pressure from embedding cylinder. Even at the hard geologic condition it can transfer greater pressure.Stair key, organization transmission, the outside key is made by highly wear-resisting tempering steel. For for drilling in dense sand,gravel and weak to strong rock.

2) Friction kelly bar

Friction kelly bar is another type,it does need unlock the joint of its inner and outer line so that it is convenient and fast to lift the bar. Non-stair key, the outside key is made by high wear-resisting tempering steel. is suitable for layer of soft ground and mud, mud, (mud) sand, gravel.

Fully Locked Kelly Bar Piling High Abrasion Resistance Civil Equipment 1

Name of product

External diameter

(mm)

Pitch No

Length section

(m)

Rated torque

(KN*M)

Depth

(m)

Friction kelly bar 355 4,5 10-13 180 36-60
377 4,5 10-14 200 36-65
406 4,5 10-15 210 36-70
419 4,5 10-15 250 36-70
440 4,5 10-15 250 36-70
470 4,5,6 10-17 280 36-95
508 4,5,6 10-18.5 320 36-103
530 4,5,6 10-19 380 36-106
575 4,5,6 10-21 420 36-120
630 4,5,6 10-21 450 36-120

 

Name of product

External diameter

(mm)

Pith No

Length section

(m)

Rated torque

(KN*M)

Depth

(m)

Interlocking kelly bar 355 3 10-13 180 27-36
377 3,4 10-12.5 220 27-44
406 3,4 10-15 230 27-57
419 3,4 10-15 250 27-57
440 3,4 10-15 250 27-57
470 3,4 10-17 280 27-65
508 3,4 10-17 320 27-65
530 3,4 10-20 380 27-76
575 3,4 10-21 420 27-80
630 3,4 10-21 450 27-80

Fully Locked Kelly Bar Piling High Abrasion Resistance Civil Equipment 2

1. Adopt the advanced technology of 6-key design in the world and standard modular design.

2. All the tubes made in China are specially made seamless alloy tube,which guarantees the accuracy of the sizes,location,physical properties and easy welding.

3. All the outer keys have undergone special heat treatment.

4. Square-stub through forging and heat treating have excellent mechanical properties.

5. Increase pressing position wear resistant property.

 

Fully Locked Kelly Bar Piling High Abrasion Resistance Civil Equipment 3Fully Locked Kelly Bar Piling High Abrasion Resistance Civil Equipment 4

 

Contact Details
Kondasin International Co.,Ltd.

Contact Person: Manager

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