Home ProductsDrill Steel Pipe

Black Color Well Drilling Rods , High Durability OD 127mm 5 Inch Dth Drill Rods

Black Color Well Drilling Rods , High Durability OD 127mm 5 Inch Dth Drill Rods

    • Black Color Well Drilling Rods , High Durability OD 127mm 5 Inch Dth Drill Rods
    • Black Color Well Drilling Rods , High Durability OD 127mm 5 Inch Dth Drill Rods
  • Black Color Well Drilling Rods , High Durability OD 127mm 5 Inch Dth Drill Rods

    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
    Outer Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm, Lenght: 1m, 1.5m, 3m, 4m, 5m, 6m, 7.62m, 9.144m
    Material: Alloy Steel Grade: DZ40, DZ50, P110, R780
    Application: Borehole Drilling, Blast Hole Drilling Wall Thickness: 5.5-10mm

    Down The Hole Mining Drill Pipe Drill Rod Friction Welding

     

     

    Product description

     

    Down th hole drill pipes 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. Teamwhole DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.

     

    Outer Diameter (inch) Outer Diameter (mm) Wall thickness (mm) Thread Pin/Box Length (m)
    3” 76 6~8.5 API 2 3/8” reg 1m-9m
    3.5” 89 6.5~8.5 API 2 3/8” reg 1m-9m
    4” 102 6.5~8.5 API 3 1/2” reg 1m-11m
    4.5” 114 8.5~10 API 3 1/2” reg 1m-11m
    5” 127 8.5~10 API 3 1/2” reg 1m-11m
    6” 152 8.5~10 API 4 1/2” reg 1m-6m
    7” 178 10 API 4 1/2” reg 1m-6m
    7 178 12.7 API 4 1/2” reg 1m-6m

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

    Contact Person: Ms.chen

    Send your inquiry directly to us (0 / 3000)