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Factory Supply OD406*4*13.5M Frictional Kelly Bar For Rotary Piling Rig Machine SR220 AF180 AF220 SR518

Categories Friction Kelly Bar
Brand Name: JTHL
Model Number: OD406*4*13.5
Certification: ISO
Place of Origin: China
MOQ: 1 SET
Price: USD 5000-50000 / SET
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 200 set/month
Delivery Time: 5-8 work days
Packaging Details: Packaged with steel pallet and aluminium film
Warranty: 1 Year
Material: Q345B,35CrMo,27SiMn,Alloy steel
Color: Yellow or customized
After-sales service provided: Video technical support,Online support,Engineers available to service machinery overseas,Field maintenance and repair service
Condition: 100% new kelly bar
Drilling depth: 20-120m
Pressure form: Friction
Advantage: High quality and factory prices
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Factory Supply OD406*4*13.5M Frictional Kelly Bar For Rotary Piling Rig Machine SR220 AF180 AF220 SR518

Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition.The Kelly bar can generate pressure force when the Kelly bar rotarying can produce peripheral force and the rotary passing down the pressure force can produce the friction force. It is simple operation, drilling depth . it is suitable for soft soil layer and mud sand layer.The complete set of Kelly bar is with light weight, high strength, high linearity of the single drill pipe.; The inner and outer layer collocate reasonably , with good wear resistance plate.. it is greatly to meet the special requirement of the drill rig machines.


Specification

No.

Diammeter of The First

Section


SectionsKey Pressure TypeLength of per section(m)Drill depthTorque(KN.M)
1¢2993Friction9-1424-65100 -120
2¢3423Friction9 - 1424 - 65100 -120
3¢355345Friction9 - 1424 - 65100-120
4¢368345Friction9 - 1424 - 65150-180
5¢377345Friction9 - 1424 - 65150-180
6¢394345Friction9 - 1524 - 70180-200
7¢406345Friction9 - 1524 - 70180-200
8¢419345Friction9 - 1524 - 70200-230
9¢440(445)456Friction9 - 1524 – 85220-260
10¢470456Friction9 - 1824 – 102220-260
11¢508456Friction9 - 1824 – 102260-360
12¢530456Friction9 - 2032 – 114320-400
13¢580(575)456Friction9 - 2432 – 138360-420
14¢630456Friction9 - 2632 - 150400-500

CONTAT US


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Quality Factory Supply OD406*4*13.5M Frictional Kelly Bar For Rotary Piling Rig Machine SR220 AF180 AF220 SR518 for sale
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