Sale!

Casing joints

$250.00

KR product a variety of casing tools such as double wall casing tube, single wall casing tube, casing twister, casing shoes for rotary drill rigs of Bauer, Soilmec, Casagrande, MAIT, IMT, SANY,JUNTAI etc.

Casing Diameter

OD620mm-OD2500mm, other avaliable upon request.

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KR Drilling machinery is one of the leading manufactory in China dedicated to providing high quality Kelly bars for piling rigs.  The interlocking and Friction Kelly bar we supplied ranges from Outer diameter 299mm to 630mm, from 3 section to 6 sections, For internationally renowed brands of drilling rig including Bauer / Soilmec/ Casagrande/ Liebherr/ IMT / Mait / Sany /XCMG/ Sunward/ Zoomlion/ TEG….

1. Kelly bar ( Interlocking Kelly bar/Friction Kelly bar/Customized Kelly bar/Square Kelly bar…)

2. Drilling tools (Drilling Buckets/Drilling Auger/Core barrel/Drilling bits/Rollers…)

3. Casing Parts (Casing Pipe/Casing Driver/Casing Connector/Casing Shoe/Teeth/Bolts…)

4. Hydraulic Parts (Gearbox/Motor/Pump, Small hydraulic parts…)

5. Electric parts & Valve group

6. Piling rig Structure parts ( Kelly guide/ Swivel joint/ Rotary sleeve /Terminal joint / Spring/ Slew bearing/Ropes…)

7. Undercarriage parts (Track rollers/Guide roller..)

All in one words, One-Stop service for Drilling rig.

 

Why you choose us?

1. Seasoned R&D and Manufacturing Terms

With 15 years of professional experience in Kelly bar design and manufacturing. KR Drilling is capable of providing overall construction solutions and designing customized high quality Kelly bar based on various drilling conditions that the customers encounter. If you require any assistance or would like to discuss this further, warmly welcome visit us!

Our KR Drilling team is always around for full-range service and support. If you require any assistance or would like to discuss this further, please dont hesitate to contact m

2. Top Quality Raw Materials

The raw materials o f steel pipes we use are supplied by the best manufactures in China with CE certifications. Our Kelly bars are made of high strength alloy-steel tubes with high torsional and compressive strength which will meet the strict requirements for drilling in hard formations.

3. More Life Out of our Wear Parts

The key components such as drive keys, locking recesses are made of high strength and wear-resistant materials with special heat-treatment that would help to improve the life of these parts. The internal drive keys are made of high strength and wear-resistant steel plate. These welded components also undergo special heat treatments. It not only improves the drive keys wear resistant properties, but also the welding properties.

 

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Trade & Payment terms
Trade terms: We offer EXW/FOB/CIF/CIP/DDP... port price.
Payment terms: 30% T/T as deposit, 70% T/T balance payment before shipment.

Warranty & After-sale Service
ONE year since manufacture date. Out-of-warranty, online video for trouble-shooting or paid maintenance service with engineers sent to be abroad.

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Vendor Information

  • Store Name: Hebei KongRui Machinery Equipment Co.,Ltd
  • Vendor: Hebei KongRui Machinery Equipment Co.,Ltd
  • Address: China 065700
    Hebei / 河北, Langfang, , No. 38 Hehongjiayuan, JInkang Road, Bazhou
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  • Sale!

    Straight Auger

    Piling / Sheet Pile / Pile Foundation $250.00
    Rated 0 out of 5

    Feature

    Design as straight type, better for carry soil;

    Double cutter bearing uniform force, can avoid inclined hole;

    Double spiral easy to carry soil, but meet cohensive soil, single spiral is easy to dump spoil;

    Applicable layers: clay, high-weathered layer, gravel etc.

    Customizable ltems

    Cutting DIA. Custom : design various cutting diameter based on demand, such us 9501050 etc;

    Spiral HIT. Custom : design as demand, prolong or shortten, increase amount of per drilling, improve eficiency;

    Spiral Pitch Custom : adjust the spiral pitch according to different working condition;

    Teeth Custom : equiped different teeth, like bullet teeth, flat teeth according to different working condition;

    Key Component Reinforce Custom : strengthen the key component to extend life cycle;

    Kelly Box Custom : custom kelly box size based on the kelly bar, such us 130*130, 150*150,200*200 etc.

    Sizes in Dia

    OD600mm-OD1500mm, other avaliable upon request.

    Sizes in Length

    Normally 1200mm / 1000mm/800mm, other avaliable upon request,prolong or shortten, increase of efficiency by drilling more.

  • Sale!

    Soil Bucket

    Piling / Sheet Pile / Pile Foundation $250.00
    Rated 0 out of 5

    Feature

    Option prolong straight bucket shell can avoid drilling hole inclined;

    Choosing conical shell type can accelerate dumping, increase of efficiency;

    Ventilation pipe shaft inside prevents vacuum; add collar plate according to working conditions;

    Applicable scope: silt, gravel, clay and highly weathered rock.

    Customizable ltems

    Cutting DIA. Custom : design various cutting diameter based on demand, like 9501050 etc;

    Shell HlT. Custom : design as demand, prolong or shortten, increase amount of per drilling, improve eficiency;

    Small barrel facilitates the coring operation; large barrel performs stage breaking;

    Cutter Custom: single cutter and double cutter design as demand;

    Bottom Custom : single bottom and double bottom design as demand;

    Kelly Box Custom : custom kelly box size based on the kelly bar, such us 130*130, 150*150,200*200 etc;

    Bottom Open Mechanic : half-automatic or manul mechanic bottom open system;

    Flat Teeth Custom : equip with V20, FZ80, FZ72,22S, TL18,TL25, etc, as working condition demand.

    Sizes in Dia

    OD600mm-OD3000mm, other avaliable upon request.

    Sizes in Length

    Normally 1200mm / 1000mm/800mm, other avaliable upon request,prolong or shortten, increase of efficiency by drilling more.

  • Sale!

    Open-type Bucket

    Piling / Sheet Pile / Pile Foundation $250.00
    Rated 0 out of 5

    Feature

    Large inlet of soil, open shell design, easy to dump spoil so increases the drilling efficiency;

    Super strength structure for shell, guide plate, etc, increase the life cycle of bucket;

    Guide strips arranged on the surface of bucket can avoid drilling tool sucked by the pressure;

    Applicable layers: clay ,silt,highly weathered rock.

    Customizable Items

    Cutting DIA. Custom : design various cutting diameter based on demand,lsuch us 9501050 etc;

    Teeth Custom : equiped different teeth, like bullet teeth, flat teeth according to diferent working condition;

    Kelly Box Custom : custom kelly box size based on the kelly bar, such us 130*130, 150*150,200*200 etc.

    Sizes in Dia

    OD600mm-OD1500mm, other avaliable upon request.

    Sizes in Length

    Normally 1200mm / 1000mm/800mm, other avaliable upon request,prolong or shortten, increase of efficiency by drilling more.

  • Sale!

    Casing pipe

    Piling / Sheet Pile / Pile Foundation $250.00
    Rated 0 out of 5

    Casing is one of most important and commonly used equipment in deep foundation work. It is widely used in deep foundation/bored pile/drill shaft/pillar construction work to protect the shaft work safety. KR Drill supplies a full range of Casings, Casing joints, Casing shoes, and accessories designed to meet the rigorous demands of fully cased pile boring for large diameter and deep foundations in the most difficult soil conditions including hard rock an other complicated geological environments.

    Casing Diameter

    OD620mm-OD2500mm, other avaliable upon request.

  • Sale! Interlocking Kelly bar

    Interlocking Kelly bar

    Piling / Sheet Pile / Pile Foundation $25,000.00
    Rated 0 out of 5

    Interlocking Kelly bars are used with piling rigs for drilling in dense sand and gravel and weak to strong rock. The Interlocking Kelly bars manufactured by KR 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.

    Materials & Technology

    1st-2nd pipe Materials: 27SiMn or 35CrMo undergone quenched-tempered heat treatment;

    3rd-5th pipe Materials: Q345B undergone quenched-tempered heat treatment;

    Kelly drive stub Materials: Soid forging with HRC305-335 and tensile strength 1050 Mpa;

    External pressure key: 35CrMoTi;

    Kelly spring Materials:60Si2Mn.

  • Sale!

    Casing shoe

    Piling / Sheet Pile / Pile Foundation $250.00
    Rated 0 out of 5

    Feature

    Optimal rotation characteristics;

    Fully welded solid wall connection between male joint section and cutting ring;

    Increased wear protection optionally available in the form of vertical wear plates;

    Cutting ring can be removed and replaced when necessary;

    With increased operational demands and for long drilling tools;

    use of the long version of the casing shoe is recommended as the most intense strain occurs on the inner surfaceofthe casing shoe in the area of drilling tool action. At this point, the solid-walled construction of the casing shoeensures a long ensures a long;

    Casing shoes can be fitted with WS tooth holders (WS 39) or weld-on teeth type BR or BH (other types of teeth areavailableon request).

    Casing Diameter

    OD620mm-OD2500mm, other avaliable upon request.

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