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ISO9001 Approval Drill Steel Pipe Both Side Wrench Frication Welding

ISO9001 Approval Drill Steel Pipe Both Side Wrench Frication Welding

    • ISO9001 Approval Drill Steel Pipe Both Side Wrench Frication Welding
    • ISO9001 Approval Drill Steel Pipe Both Side Wrench Frication Welding
  • ISO9001 Approval Drill Steel Pipe Both Side Wrench Frication Welding

    Product Details:

    Place of Origin: Hunan, China (Mainland)
    Brand Name: Teamwhole
    Certification: ISO9001
    Model Number: DTH drill pipe

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 Piece/Pieces dth drill pipe
    Price: Negotiation
    Packaging Details: dth drill pipe are Packed with steel case
    Delivery Time: Shipped in 7 days after payment
    Payment Terms: L/C, T/T, Western Union, MoneyGram
    Supply Ability: 50000 Piece/Pieces per Month dth drill pipe
    Detailed Product Description
    Size: 178mm(7 Inch) Length: 1000mm - 9000mm
    Material: Alloy Steel Usage: Water Well Drilling, Foundation Drilling
    Wall Thickness: 9.5mm Welding Method: Friction Welding

    DTH Drill Pipes / length 1-6m

     

    Product features:

    According to different application, different diameters of drill tubes are needed, basically, smaller DTH hammers need smaller DTH drill tubes, vice avers. Usually we are offering 50mm, 60mm, 76mm, 89mm, etc.

     

    Specifications:

    Size Nominal mass Lb/ft Calculated weight type Wall thickness
    in. mm lb/ft kg/m in. mm
    2 3/8 60.3 6.65 6.26 9.32 0.280 7.11
    2 7/8 73.0 10.4 9.72 14.48 0.362 9.19
    3 1/2 88.9 9.50 8.81 13.12 0.254 6.45
    3 1/2 88.9 13.30 12.31 18.34 0.368 9.35
    3 1/2 88.9 15.50 14.63 21.79 0.449 11.40
    3 1/2 88.9 15.50 14.63 21.79 0.449 11.40
    4 101.6 14.00 12.93 19.26 0.330 8.38
    4 1/2 114.3 13.75 12.24 18.23 0.271 6.88
    4 1/2 114.3 16.60 14.98 22.31 0.337 8.56
    4 1/2 114.3 20.00 18.69 27.84 0.430 10.92
    5 127.0 16.25 14.87 22.15 0.296 7.52
    5 127.0 19.50 17.93 26.71 0.362 9.19
    5 127.0 19.50 17.93 26.71 0.362 9.19
    5 127.0 25.60 24.03 35.79 0.500 12.70
    5 127.0 25.60 24.03 35.79 0.500 12.70
    5 1/2 139.7 21.90 19.81 29.51 0.361 9.17
    5 1/2 139.7 24.70 22.54 33.57 0.415 10.54

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Contact Details
    Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

    Contact Person: Ms.chen

    Send your inquiry directly to us (0 / 3000)