Robotic Welded Heat-Treated Kelly Bar Mining Drilling Rig Accessories Wear-Impact Resistant

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Robotic Welded Heat-Treated Kelly Bar Mining Drilling Rig Accessories Wear-Impact Resistant

Customization:	Available
After-sales Service:	Free Spare Parts, Supporting on-Site Service
Warranty:	12months or 2000working Hours of The Drilling Rig

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Product Description

Basic Information

Model NO.:Outer diameter 273mm to 720mm

Type:Kelly Bar

Application:Drilling Rig/Pile Driver/Mining/Construction

Certification:CE, ISO9001: 2015

Condition:New

Color:Black & Yellow & Other

Material:High Strength & High Abrasion-Resistance

Strength Grade:Y.S 800+MPa & T.S 980+MPa

Production:1300 Sets/Year

Trademark:SW KELLY BAR

Product Description

SW Kelly Bar: Concentration & Innovation for 20 Years

Matched with drilling rigs: Bauer, Soilmec, Casagrande, Mait, IMT, CMV, Zoomlion, Sany, CRRC, Sunward, Yutong, Tysim, Jintai, etc.

Kelly Bar Mining Drilling Rig Accessories

Typical Model & Customization

We can customize any Kelly bar according to your specific needs. Typical Model: MZ(JS)D-nxL

Technical Specifications & Features

Δ High strength, High abrasion-resistance, High-reliability Prolong service life

1Steel tube: Seamless alloy tube, higher nominal loading torque, shot blasting before welding.	5Drive shell: Robot cutting and welding, integral arc plate, high wear resistance.
2External strips: Alloy material heat-treated, high hardness and abrasion-resistance.	6Terminal joint: Robot welding, overlapping plates, reduced cracking tendency.
3Locking plate: Alloy material heat-treated, tail structure reduces cracking.	7Anti-friction plate: Full-rotating, reduces wear on pipe ends.
4Upper guide ring: Three moving rings, wear and impact resistance.	8Tool joint: Integral forging (min 1.2m), significantly reduces weld load.

Successful Cases

SW Kelly Bars are exported in bulk to various parts of the world.

Professional Manufacturing Capacity

20 years of professional manufacturing experience
1000 sets of annual production capacity
10000+ sets currently in use at jobsites worldwide
60,000 m² premises for mass production
Plentiful stocks and rapid delivery
Full range of Kelly bars matched with various drilling rigs

Finished product inventory and raw materials

Intelligent Manufacturing & Certification

Certificates: CE, ISO9001, ISO45001, ISO14001

Frequently Asked Questions

Q1: How long is the typical delivery time? Usually, the delivery time for spot goods or customized versions is 2-7 working days after receipt of your payment.

Q2: How is the quality of the products controlled? Quality is our priority. We perform strict inspections for all raw materials and finished products. We have passed ISO9001 quality management system and CE certification.

Q3: What types of Kelly Bars can be provided? We produce Kelly bars for almost all major brands of rotary drilling rigs, including Bauer, XCMG, Casagrande, Liebherr, Zoomlion, IMT, MAIT, SOILMEC, Sany, etc. Customization is available.

Q4: What is the warranty and after-sales service? We offer technical support for all issues, along with a 6-12 month warranty period. Free maintenance spare parts are provided during the warranty.

Q5: Why choose SW Kelly Bars? With 20 years of experience, a 60,000 m² factory, and a 1000-set annual capacity, we provide high-strength, low-weight Kelly bars using high-grade materials and robotic welding for maximum durability.

Q6: What payment terms are accepted? Normally we accept T/T (30% deposit in advance, 70% balance before shipment) and irrevocable L/C at sight under agreed terms.

Product Detail

Robotic Welded Heat-Treated Kelly Bar Mining Drilling Rig Accessories Wear-Impact Resistant

Product Description

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Product Detail

Robotic Welded Heat-Treated Kelly Bar Mining Drilling Rig Accessories Wear-Impact Resistant

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