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N/WL NR/WL Drill Rod for Diamond Coring Drilling

Categories Drill Pipe Casing
Brand Name: cge
Model Number: N/WL (OD:69.9mm, ID:60.3mm)
Certification: ISO DCDMA
Place of Origin: Wuxi
MOQ: 19 pcs
Payment Terms: T/T, L/C
Supply Ability: 2000-3000 pieces per month
Delivery Time: 10-12 days
Packaging Details: Steel frame
Material: 30CrMnSi / ASTM4130
Type: Drill Rod
Alloy or not: Alloy steel pipe
Outer diameter(round): 69.3mm
Surface treatment: Both Ends Case Hardening
Use: Diamond Coring for Mining mineral exploration
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    • Product Details
    • Company Profile

    N/WL NR/WL Drill Rod for Diamond Coring Drilling

    Alloy Steel N/WL NR/WL Wireline Drill Rod for Diamond Coring Drilling
    NWL Wireline drill rods are manufactured from the best quality heat-treated seamless steel tubes according to S135/ ASTM 4130 steel grade standard. Ultimate tensile strength,yield strength, high precision and good straightness provide the best performance under different drilling conditions.

    Case hardening on rod’s end protects thread connection and increases its wear resistance and rod life.
    we has many years of experience in manufacturing coring drill rods, we try to provide you the most cost-efficient products.

    Retrieving core samples from deep holes requires trust worthy equipment and tools . Unnecessary pulling of rods from these depths is time consuming – and time is money!

    We’re always pround of our drill rods' quality.

    Raw materials:


    We choose the best steel tubes in the market to manufacture our drill rods and pipes. Spot check will be conducted after the steel tubes delivered to company. We will make sure the compositions and specifications match the inspection report form the suppliers.

    Based on the depth of drill bore, WL series wireline core drill rods are classified into A and B grades. A grade drill rod is entire-length or ends thermal processed and B grade drill rod is entire-length processed.

    Material:30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)


    WIRELINE DRILL RODS OFFERINGS

    SIZEOUTER DIAMETERINNER DIAMETER
    mminchmminch
    WL Series
    NWL69.92.75260.32.374
    BWL55.62.18944.11.736
    HWL88.93.50077.83.063
    PWL114.34.500101.64.000
    HD Series
    PHD114.34.500101.64.000
    Product Tags:

    oil casing pipe

      

    heavy wall drill pipe

      
    Quality N/WL NR/WL Drill Rod for Diamond Coring Drilling for sale
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