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Mining specialized used API standard DTH drill pipe

Mining specialized used API standard DTH drill pipe

    • Mining specialized used API standard DTH drill pipe
    • Mining specialized used API standard DTH drill pipe
    • Mining specialized used API standard DTH drill pipe
  • Mining specialized used API standard DTH drill pipe

    Product Details:

    Place of Origin: CHINA
    Brand Name: SUPER DRILL
    Certification: CE ISO9001
    Model Number: Mining specialized used API standard DTH drill pipe

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: US$15
    Packaging Details: Wooden case packing
    Payment Terms: Western Union, L/C, T/T
    Supply Ability: 1000 Piece/Pieces per Month
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    Detailed Product Description
    Model Number: DTH Drill Rod Type: Drill Pipe
    Machine Type: Drilling Tool Material: High Manganese Steel
    Processing Type: Forging Use: Ore Mining
    Thickness: 6.45~12.7mm Outer Diameter: 76 - 127 Mm
    Length: 3-10m

    Mining specialized used API standard DTH drill pipe

    General introduction:

    Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel
    tube with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools.
    DTH drill tubes are used for connecting DTH hammer and DTH button bits; they are made from seamless tubes. Tubes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. 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. ALL DTH drill tubes are friction welded, and usually the threads are standard API connections,like23/8" API REG thread, 3 1/2" API REG thread or API IF thread, etc. According to customers request, from 1000mm to 5000mm length of tubes are available.

    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.

     

     

    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

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     
     
    Mining specialized used API standard DTH drill pipe
    Process of products

    2 3/8"/2-7/8"/3-1/2"/4 1/2" DTH Drill Pipe/Rod with Wrench Flat

     

    Applications

    2 3/8"/2-7/8"/3-1/2"/4 1/2" DTH Drill Pipe/Rod with Wrench Flat

    Packaging & Shipping

    2 3/8"/2-7/8"/3-1/2"/4 1/2" DTH Drill Pipe/Rod with Wrench Flat

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Contact Details
    Hubei Superdrill Mechnical Equipment Co.,Ltd

    Contact Person: Mrs. Lucy

    Tel: 86--18186993613

    Fax: 86-0713-8906693

    Send your inquiry directly to us (0 / 3000)

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