Interlocking Or Frictional Telescopic Kelly Bar Od 406mm
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...Telescope Kelly Bar OD 406mm High Efficiency Bauer Drilling Kelly Bar ,Soimec /IMT /Mait/Liebherr/Casagrande Kelly Bar For Drilling Rig 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined interlocking and friction kelly bar, square kelly bar......
Beijing Jietaihongli Technology Co., Ltd.
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Construction Foundation High Linearity 42m Depth Telescopic Kelly Bar
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Telescoping Inter Locking Kelly Bar For Construction Foundation Drilling Equipment Specifications Diameter (MM) Elements Length (M) Torque (KN·M) Max Drilling Depth(M) 355 3&4 8-......
Hunan Kellyway Machinery Co., Ltd.
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Full Scale Brand Telescopic Interlocking Kelly Bar 445mm
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...Telescopic Interlocking Kelly Bar Application: Piling Rig Rotary Interlocking Kelly Bar is an important part of hydraulic rotary drilling rig, because its quality directly affects the transmission pressure and working efficiency of the rig. The Kelly bar produced by our company uses advanced processing equipment and experienced engineers, and strict quality control system. Interlocking pressure Kelly bar...
Hebei Tuff Heavy Industry Co., Ltd.
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JZTG Friction Kelly Bar Drill Telescopic Tailor Made 4-5 Section
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...Kelly Bar Drill Telescopic Tailor Made 4-5 Section Changsha Golden Drilling Machinery co.,ltd is a leader in design,manufacturing and selling of Kelly bar for construction rotary drilling rigs in China & Overseas. Our JZTG brand Kelly bars may be made in friction type and interlocking type, in 3, 4, 5 or 6 elements for all types of foundation rotary drilling rig-sin the market. We can also supply our worldwide customers with Kelly...
Changsha Golden Drilling Machinery Co.,Ltd
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Construction Foundation 500mm Diameter 465Kg Kelly Bars
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Construction Foundation Drilling Equipment Spare Parts Kelly Bar For BAUER/SANY/XCMG/CASAGRANDE Introduction: (1).Outer Diameter: 470mm, 440mm, 394mm, 377mm, 406mm, 508mm or as required . (2).Length of Single Section : design as demand, according to the ......
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
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Precise Teleskopic Kelly Bar Rotary Drilling Machine High Torsional Coefficient
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... bars transfer torque and crowd force from the rotary drive to the drilling tool. A kelly bar consists of 2-5 telescopic tubular section with a system of drive keys and lock recesses weld onto their outer surface. Standard kelly bars are fabricated with a...
Kondasin International Co.,Ltd.
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Od 340mm Multi Locking 63m Drilling Kelly Bar Piling
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Multi-locking Kelly Bar As opposed to standard interlocking kelly bars, multi-locking kelly bar can be locked at any point, hence resulting in better flexibility. The unique feature makes it able to transfer the entire constant crowd force to the drilling ......
Beijing jiayou xincheng industry and trade co. LTD
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OD 406mm SS301 Hot Dip Galvanized Steel Pipe GI Q195 Building Decoration
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OD 406mm SS301 Hot Dip Galvanized Steel Pipe GI Q195 Building Decoration Backed with a team of skilled man power, we are engaged in offering a wide array of Mild Steel Galvanized Pipe. These Mild Steel Galvanized Pipes that we offer are fabricated from high grade mild steel. Further, these Mild Steel Galvanized Pipes can be availed in various sizes and lengths. SHS/RHS sizes High Quality Ms Steel Angle Bar / Price Steel Angle Bar......
Wuxi Laiyuan Special Steel Co., Ltd.
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Interlocking Friction Alloy Steel Kelly Bar For Excavator Bored Pile Foundation
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...Kelly bar is an essential element in hydraulic rotary drilling rigs, acting as a telescopic shaft that conveys both torque and crowd force from the rig to the drilling tool. This component is vital for achieving deep drilling, enabling the rig to penetrate greater depths. It plays a key role in numerous applications, such as foundation drilling, construction projects, and mining operations. Kelly bars......
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
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API square kelly and Hexagonal kelly for Rig kelly bar
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Each kelly shall be conduct 4145H full length heat treatment to ensure that hardness can reach 285-341HB at 1inch from OD; impact energy more than 54J. Each product shall conduct sleeve gauge test strictly in accordance with API specification. Processing ......
Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.
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