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Rock Mining Hot Rolling Ditch Witch Boring Rods With Consistent Concentricity

Categories HDD Drill Rod
Brand Name: DAWN TOOLS
Model Number: D24
Certification: ISO9001
Place of Origin: CHINA
MOQ: 100
Supply Ability: 5000 pieces per month
Packaging Details: 25 pieces per pack
Diameter: 60 mm
Length: 3 meters
Machine Type: Drilling Tool
Use: Coal Mining
features: hot rolling,high strength
processing method: shot peening
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    Rock Mining Hot Rolling Ditch Witch Boring Rods With Consistent Concentricity

    Drill rods for horizontal directional drilling machine D24- V2440



    Specifications:



    To guarantee premium quality product, all products material is sourced from Shanghai Baosteel specially developed hot rolling high strength alloy structure tube for oil and gas drilling tools without considering about high cost.


    This material uses external refining and vacuum degassing technology with even composition and high purity. The lowest content of harmful chemical elements such as phosphor and sulfur is reached.


    Non destructive test is performed according to NDT standard Level 2 with combination of eddy and ultrasonic to guarantee material quality without any defect.


    Each of drill pipe is treated by shot peening. After shot peening treatment, surface of drill pipe and thread gets residual pressure stress. This stress can improve drill pipe anti-fatigue service life. Shot peening treatment on thread can help thread compound adhering to thread. Thread service life is improved.


    Product Tags:

    oil hardened drill rod

      

    rock drill rods

      
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