Dual Wall Drill Pipe for Reverse Circulation

Model: 89mm-127mm
Place of Origin: Hebei,China (Mainland)
Technics: Forged
Type: Coupling
Material: Iron
Brand Name: Longway
Industry: Reverse Circulation
Diameter: 89- 127mm
Length: 6m to 9.6m
Material: R780 /S135


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:1.0~999999.0 USDProduction Capacity:20000PCS/Year
Trade Term:FOBPacking:Steel frame
Payment Terms:T/TDelivery Date:10 Days
Min. Order:50 Piece/Pieces
Means of Transport:Ocean, Air, Land

Double wall drill pipe consist of two layers (known as the inner tube and the outer tube). The inner tube and outer tube can make a ring gap, which will be the channel that can transport medium to pump when sampling. In addition, the outer tube can protect the inner tube from corrosion in a short time, because of which the cost can be decreased.
Drill rods for HDD machine. High strength, high tenacity, high elasticity. Dia from 42mm to 140mm. Length from 0.5m to 9.6m. Steel grade: E75/R780,G105,S135 We can make the drill rods for Vermeer,Case,Ditch Witch, Drillto, Gudeng, Xugong HDD machines, such as D16X20, D24X40, D50X100, D75, D80, D100, D130, JT1720, JT2720, JT2720 March I, JT4020, JT7020, API NC23-NC50, etc.

ModelODIDTool Joint OD(mm)Thread TypeLength(m)

HDD Machine Double Wall Drill Rod

Category: Double Wall Drill Pipe

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