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Mayhew Junior Drill pipe Carbon Steel 2 7/8" API Reg Drill Rod

    Buy cheap Mayhew Junior Drill pipe Carbon Steel 2 7/8
     
    Buy cheap Mayhew Junior Drill pipe Carbon Steel 2 7/8
    • Buy cheap Mayhew Junior Drill pipe Carbon Steel 2 7/8
    • Buy cheap Mayhew Junior Drill pipe Carbon Steel 2 7/8
    • Buy cheap Mayhew Junior Drill pipe Carbon Steel 2 7/8

    Mayhew Junior Drill pipe Carbon Steel 2 7/8" API Reg Drill Rod

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    Brand Name : ROSCHEN
    Model Number : 2-3/8" 2-7/8" 3½ 4½ 2-3/8" 2-7/8" 3½ 2-3/8" 2-3/8" 2-7/8" 2-3/8" 2-7/8" 2-3/8" 2-3/8" 2-7/8" 3½ 111/16
    Certification : ISO
    Price : US$20/pc
    Supply Ability : 100 pcs/day
    • Product Details
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    Mayhew Junior Drill pipe Carbon Steel 2 7/8" API Reg Drill Rod

    Mayhew Junior Friction Welded Rod 2 7/8" Shoulder 79mm 2 - 3/8" REG


    Advantages:


    1, Workmanship: Taper rod with carburize treatment.

    2, Tapered drill rods have a tough life, transferring the percussion energy from rock drill to drilling bit and then into the rock. They’re also subjected to high bending stress, not to mention corrosive water in the flushing hole.


    Specifcations:


    NameABCDEFGH
    TOOL JOINTS:1        
    23/8 API Regular2-3/8"3-1/8"2-5/8"35360° API1
    27/8 API Regular2-7/8"35360° API
    3½ API Regular5360° API
    4½ API Regular4-5/8"5360° API
    23/8 API Internal Flush2-3/8"3-3/8"2-7/8"34260° API
    27/8 API Internal Flush2-7/8"4-1/8"325/644260° API2-1/8"
    3½ API Internal Flush41/6444260° API211/16
    23/8 Mayhew Junior2-3/8"221/644260° Mod. API
    23/8 Mayhew Regular2-3/8"235/643460° Mod. API1-5/8"
    27/8 Mayhew Full Hole2-7/8"33/643-3/8"460° Mod. API2
    23/8 Failing Exploration2-3/8"231/324260° Mod. API
    27/8 Failing Exploration2-7/8"3-1/8"4260° Mod. API1-7/8"
    23/8 Hughes Acme Regular2-3/8"3-1/8"219/32343-3/8"29° Acme1
    23/8 Winter Weiss2-3/8"235/643460° Mod. API
    27/8 Winter Weiss2-7/8"37/16235/643460° Mod. API
    3½ API Full Hole4-5/8"45360° Mod. API27/16
    FLUSH JOINT TAPERED THREAD²        
    United Geophysical (111/16 OD)111/16111/161-3/8"16329° Acme1

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    Quality Mayhew Junior Drill pipe Carbon Steel 2 7/8" API Reg Drill Rod for sale
    Company Info.
    ROSCHEN GROUP
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