High Strength ZT600 and 35CrMo Drilling Kelly Bar In Foundation
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...Bar for Piling Works in Foundation Drilling Equipment Interlocking kelly bar structure Interlocking type kelly bar A. Rotary table turns, keeping the drilling tools right on the hole position and making sure that kelly bar keeps vertical during the whole drilling process. Before drilling, adjust the kelly bar and make it vertical to the ground. B. When lowering the kelly bar......
Hunan Kellyway Machinery Co., Ltd.
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Frictional Drill Bar / Frictional Kelly Bar Foundation Drilling Tools for Rotary Drilling Rig
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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 ......
TYSIM PILING EQUIPMENT CO., LTD
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SGS Certification Tunnel Bench Drilling T38 T45 T51 Threaded Drill Bars
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T38 T45 T51 Drifter rod for tunnel bench drilling Product Code System Example: Threaded Drill Rods: DR22-H25-305-(1) (2) DR = Threaded Drill Rod, Round Type DRH = Threaded Drill Rod, Hex Type ERH = Threaded Extension Rod, Hex Type MF = Threaded Speed Rod, ......
KSQ Technologies (Beijing) Co. Ltd
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Rock Drilling Bar MF, T38, L=1220 MM 1525MM Threaded MF Drill Rod
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T38-1220mm (4ft) thread extension MF drill rods are produced with round sections in all common thread designs, and in Male/Female (M/F) connections. All of our Jinquan's extension drill rods are heat-treated with carburization or high frequency, bombinated......
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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Full Carburized 12° Drilling Bar Hexagonal Drill Rods For Tunnelling And Drifting
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HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Upgrade Drilling Efficiency HDD Drill Bar Forged Integral And Friction Welding Types
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Glorytek Industry (Beijing) Co., Ltd.
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35CrMo Casing Connection Drilling Rig Accessories L100mmxW40mmxH38mm
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... Bolts Material 35CrMo Length M75 Width M75 Height 38mm Casing Connection Material 35CrMo Length 117mm Width 117mm Height 18mm Casing Connection Ring Material 35CrMo Length 117mm Width 117mm Height 20mm Double Wall Casing Feature: 1. The...
Hebei Tuff Heavy Industry Co., Ltd.
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Drilling Rig Machine Foundation Piling Cons 27SiMn 35CrMo Material
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Drilling Rig Machine Foundation Piling Cons 27SiMn 35CrMo Material Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine. Based on the rich manufacturing experience and by absorbing the advanced technology both at home and abroad, We have 2 types kelly bar, interlocking and friction. The kelly bar length depends on actual needs of customers or the drilling......
Changsha Golden Drilling Machinery Co.,Ltd
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Q345B / Q460D / 35CrMo Steel Tube Friction Kelly Bar 54m 377-5*12
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... Frictional Kelly Bar 377-5*12mm Application:Foundation Drilling Hole Attachment Type:Telescopic Kelly Bar 5 sections Lock Type:Frictional Max Drilling Depth :54m Max Drilling Diammeter:1500mm OEM/ODM Both Material Q345B /Q460D / 35CrMo With Special Heat......
Beijing Jietaihongli Technology Co., Ltd.
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Drill Mud Pump API 7K 35CrMo Cylinder Liner Gland
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Drilling Rig Mud Pump/ Drill mud pump cylinder liner gland API 7K Material:composed by 35CrMo Production Process:after forging 35CrMo , installed in the back of Hydraulic Cylinder Application: It fixed on the hydraulic cylinder by Cylinder Liner Flange We ......
XIAN ATO INTERNATIONAL CO.,LTD
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