Results for508mm od drilling rig kelly barfrom 21904 Products.
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Frictional Kelly Bar OD377-5*12m Foundation Pile Kelly Bar Application:Foundation Drilling Hole Attachment Type:Telescopic Kelly Bar 5 sections Lock Type:Frictional Max Drilling ...
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60mm 2 Meters Length Jet Grouting Double Drilling Rod Kelly Bar Drilling Pipe Jet Grouting Drilling Tools Drilling Rod Kelly Bar Drilling Pipe/Drilling tools Drill Rod/Drill Pipe...
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Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 15 to 42 9.35 to 18.20 3 298 3 ...
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Drilling Accessories Kelly bar spring and lower plate Introduced the use of the Kelly bar spring The rotary drill pipe damping spring is mainly applied to the drill pipe square ...
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406mm Kellyway Drilling Rig Machine drill tool Interlocking Kelly Bar Piling Rig Kelly Bar Products Feature 1.Kelly bars are key components in the execution of boreholes by ...
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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 ...
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Rock drilling tools teeth holder for rotary drilling rig piling rig kelly bar spare parts B47K Due to space limitations, not all product details are displayed. For details, please ...
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Piling Rig drilling rig parts forging 53m Drill Depth Interlocking Kelly Bar Products Feature 1.Kelly bars (also called grief joints, kelly joints and kelly stems) are used during ...
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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 ...
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Foundation Frictional Kelly Bar 355-5*11mm Application:Foundation Drilling Hole Attachment Type:Telescopic Kelly Bar 5 sections Lock Type:Frictional Max Drilling Depth :52m Max ...
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construction machinery parts 53m drill depth forging kelly bar rotary drilling Products Feature Two types of kelly bars: 1.Friction Kelly Bar 2.Interlocking Kelly Bar Interlocking ...
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Frictional Kelly Bar OD530-6*12m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Frictional Max Drilling Depth :77m Max Drilling Diammeter...
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China Factory made drill rig drill tool interlocking kelly bar Friction Kelly Bar Deep Foundation Piling Products Feature 1. Strict selection of raw materials from large fctories ...
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Soilmec Rotary Drilling Interlock Kelly Bar Friction Kelly Bar Kelly Bar Production Process Interlocking kelly bar is of great pressure transmission and good anti-contortion ...
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Interlocking Kelly Bar OD440-3*18m Application:construction Type:Telescopic Kelly Bar 3 sections Lock Type:Interlocking Max Drilling Depth :60m Outside Diammeter:440mm OEM/ODM Both ...
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Interlocking Kelly Bar OD419-3*17m Application:construction Type:Telescopic Kelly Bar 3 sections Lock Type:Interlocking Max Drilling Depth :50m Outside Diammeter:419mm OEM/ODM Both ...
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Rotary Drilling Interlock Kelly Bar Friction Kelly Bar Application Foundation Rock Layer Drilling Hole OEM/ODM Both OK Type Multi Interlock Key Elements 3 To 4 Torque 100-500kNm ...
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Beijing Jietaihongli Technology Co.,Ltd Damping spring is the accessories of the kelly bar parts. the function is to protect the kelly bar and damping , the material is 60Si2Mn . ...
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High Quality OD355x4 x12m Interlocking Kelly Bar For Rotary Drilling Machine Soilmec SR40 OD355x4 x12m Interlocking Kelly Bar Application Foundation Construction Piling Tools ...
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Customer Tailored Size kelly guide Kelly guide is one of the important part of the drill rig , In order to ensure the linearity of drilling hole, the guide device is usually used ...
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