Bauer Kelly Bar of Sw for Drilling Rig Bg36 with Steel Tube<Y. S 800+ MPa&T. S 980+ MPa>

• Customization: Available
• After-sales Service: Free Spare Parts, Supporting on-Site Service
• Warranty: 12months or 2000working Hours of Dhe Drilling Rig
• Model NO.: JS470-4x15m
• Type: Kelly Bar
• Application: Drilling Rig
• Certification: CE, ISO9001: 2015
• Condition: New
• Material: High Strengh&High Abrasion-Resistance
• Strength Grade: Y.S 800+MPa&T.S 980+MPa
• Size/Diameter: Customize According to Requirements
• Color: Black&Yellow Other
• Delivery Time: Spot Goods, Customized Version: 2-7 Working Days
• Service I: Provide Free Online Technical Support
• Service II: Free Maintenance Spare Parts During The Warranty
• Transport Package: Plastic Film
• Specification: outside diameter470
• Trademark: SW KELLY BAR
• Origin: Xuzhou, Jiangsu, China
• HS Code: 8431432000
• Production Capacity: 1300 Sets/Year

Product Description

 

SW kelly bar    Concentration & Innovation for 20 years

·Matched with drling rigs: Bauer,Soilmec, Casagrande, Mait, lMT, CMV, Zoomlion,                                                               sany,CRRC,sunward,Yutong,Tysim, Jintai, etc.

Typical model:
customize any Kelly bar according to your needs

Common Model of Kelly bar(MZ(JS)D-nxL

 

SW kelly bar    Product Description

_{Δ High strengh,High abrasion-resistance,High-reliability Prolong service life}
 

1	Steel tube	·Seamless alloy tube same ashydro-cylinder ·Much higher nominal loadingtorque of Kelly bars ·Shot Blasting before welding	5	Drive shell	· Robot cutting and welding ·Integral arc plate High wear resistance
2	Extermal strips	·Alloy material heat-treated. ·High hardness and highabrasion-resistance	6	Terminal joint	Robot cutting and welding Overlapping of intermal andextemnal plates Small tendency for cracking
3	Locking plate	·Alloy material heat-treated ·High hardness and highabrasion-resistance ·Robot cutting. ·Tail structure reduce crackingtendency	7	Anti-friction plate	Full-rotating Reduce wear on pipe endsand stopper plate
4	Upper guide ring	·Three moving rings. ·Wear-resistance. ·Impact resistance	8	Tool joint	Integral forging with leghth notless than 1.2 metersSignificantly reduce weld load

 ☆☆☆☆☆

Tube Type	Yield strength Y.S.(MPa)	Tensile strength T.S.(MPa)	Reference Standard
Seamless tube same as Hydro-cylinder	≥835	≥980	GB/T  17396

 

 

SW kelly bar   Successful Cases  

 SW kelly bar Bulk export to various parts of the world


 

SW kelly bar    Company Profile

• 20 years of professional experience
• 1000 sets of  annual production
• 10000 sets being in use for jobsite working
• 60000 m2 premises for mass production
• Plentiful stocks and Rapid delivery 
• Full range of Kelly bars matched with various drilling rigs
• Authorized supplier of drilling rig manufacturers in China

SW No.1&No.2 Factory 
Finished product inventory and raw materials

SW kelly bar  intelligent Manufacturing

SW kelly bar   Certificate

 Certificate :CE&ISO9001&ISO45001&ISO14001

 Enterprise Honors: Excellent supplier Authorized

we are the largest and most popular Kelly bar manufacturer in China. We have been a major supplier of Kelly bars to leading Chinese drilling rig manufacturers such as XCMG,Zoomlion and Sunward for 20 years. We have been rated as an excellent supplier of XCMG for 15 consecutive years. By matching the newly manufactured drilling rigs, Tens of thousands of SW Kelly bars have been delivered to job sites all over the world. Due to the advantage of mass production, our quality and costs are very competitive.