FAE all types of rotary drilling interlocking and friction kelly bar - Exportimes.com

Supplier Details

Hunan FAE Heavy Industries CO., LTD.  

Year Established:2014

Business Type:Manufacturer, Trading Company

Management Certifiation:

Operational Address:
Jinzhou New Industries District,Ningxiang,Changsha,Hunan Province,China

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FAE all types of rotary drilling interlocking and friction kelly bar

FAE all types of rotary drilling interlocking and friction kelly bar
  • FAE all types of rotary drilling interlocking and friction kelly bar
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Min.Order Quantity: 1 Unit/Units Supply Ability: 100 Unit/Units per Month Port: China Port/Shanghai/shenzhen/Tianjin Payment Terms: L/C,T/T,Western Union

Product Details


Model Number : kelly bar
Brand Name : FAE
Place of Origin : Hunan, China (Mainland)


Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: FAE
  • Model Number: kelly bar
  • Place of origin: Hunan city,China
  • Material: High Manganese CS
  • Machine type: Rotary drilling rig
  • Processing type: Hot treatment and forging
  • Warranty: 6 month
  • Abrasion resistance: Strong
  • Use: Large caliber pile foundation piling
  • Color: Customized
  • Product name: FAE all types of rotary drilling interlocking and friction kelly bar
  • Brand name: FAE

Packaging & Delivery

Packaging Details: 1. Wrapped with plastic film. 2. Fixed with iron support, wheel or pallet when necessary. (3. Packed with wooden cases for small things.) No package for tremie pipe
Delivery Detail: According to the quantity of kelly bar

FAE all types of rotary drilling interlocking and friction kelly bar


Interlocking and Friction kelly bar: 
1.Light weight 
2.High strength 
3.Good abrasion resistance 

Product Description

What could FAE kelly bar offer?

Kelly bar is the key part of a drilling machine, and its quality directly affects the whole machine based on the rich maunfacturing experience and by absorbing the advanced technology both at home and abroad, we can produce first-class kelly bars which can be matched with drilling rigs of Bouer, Sany, Soilmec,MAT,IMT,Casagrande,etc


The features of FAE kelly bar are as follows:

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

2.Equipped with advanced processing facilities . processing technic and manufacturing equipments,DZ kelly bar enjoys  a low weight,high strength,high straightness of single bar,thinner tube,smaller inter-tube distance and good resistance.

3.The raw materials are either imported from Germany like the high abrasion resistance materials ,or from chinese top manufacturer such  as the seamless steel tube with alloy.Material details as below:


First section :16MN(Q345B)

Second section:16MN (Q345B)

Third section:27 SiMn

Forth section:35 CRMO


There are mainly two types of kelly bars:

1.Interlocking Kelly Bar 

2.Friction Kelly Bar


1) Interlocking kelly bar

Interlocking kelly bars are used with pilling rigs for drilling in dense sand,gravel and weak to strong rock . The interlocking kelly bars can be fully locked by mechanical locking system on each section.Kelly bars can be

equipped with specially designed springs or pressure plates for shock absorbing purpose.


What is the specifications of friction kelly bar?

Name of product 

EXternal dimeter


Pitch No 

Length section


Rated tarquel




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


3) Combined kelly bar 

1.high efficiency 
2.low price and best service

   Main application: Used in the hard strata above, but soft blow deep pile hole construction. 

What is the specifications of friction kelly bar?

Combined type kelly bar for drilling rig
Type O.Dia.(MM) Section Depth(m) Torque(KN.M)
JT12 340-3x13 340 3 36 120
JT12 356-3x13 356 3 36 120
JT15 377-4x14 377 4 52 150
JT20 406-4x14 406 4 52 200
JT22 406-4x14 406 4 52 220
JT25 445-4x15 445 4 56 250
JT25 445-3x15 (Reinforced) 445 3 42 250
JT25 470-4x15 470 4 56 250
JT25 508-4x15 508 4 56 250
JT28 508-5x15 508 5 70 280

Company Profile

With headquarter situated in Changsha, China, FAE Co.,Ltd is a leading Chinese manufacture and exporter specialized in foundation equipment, tools and accessories. 
From 2007, FAE CHINA founders had been working closely with major Singapore foundation manufacturers and the well-known FAE R&D Singapore institute by introducing European standard drilling rigs technique in China,Concurrently sourcing parts and accessories for the rigs. With the expansion of our presence in all the five continents, FAE differentiation products covered multifunction rotary piling rigs, ultra-small rotary piling rigs, etc., They are well proven and acknowledged by customers and foundation contractors. 
FAE foundation drilling equipments are designed and built for the only purpose to add value to customers. in FAE, all the undercarriages (including engine) for drilling rigs are from CAT. As to the Kelly bars, tools, casings,drilling teeth etc., are made from strictly selected material to make sure of reliability and long life span. Warranty is provided as part of the long-term commitments to customers. Based on the global experience, the customized toolings and accessories fit to most drilling rigs in the market.

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