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Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

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Erosion Resistant Dual - Wall DTH Drill Rods Durable For Rock Drilling Tool

Erosion Resistant Dual - Wall DTH Drill Rods Durable For Rock Drilling Tool

    • Erosion Resistant Dual - Wall DTH Drill Rods Durable For Rock Drilling Tool
  • Erosion Resistant Dual - Wall DTH Drill Rods Durable For Rock Drilling Tool

    Product Details:

    Place of Origin: Hunan, China (Mainland)
    Brand Name: New Diamond
    Certification: ISO9001:2008
    Model Number: API

    Payment & Shipping Terms:

    Minimum Order Quantity: Negotiable
    Price: Negotiable
    Packaging Details: Carton packaging and wooden box packing
    Delivery Time: 5-8 work days
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: According to order quantity
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    Detailed Product Description
    Type: Drill Pipe/DTH Drill Rods Machine Type: Drilling Equipment
    Material: Alloy Steel Processing Type: Forging/Friction Welded/Aerated Welding
    Use: Well Drilling Colour: According To Demand
    High Light:

    dth drill pipe

    ,

    water well drill rods

    Description


    The drill pipe produced by our company is made of high-end technology. The steel of drill pipe body and joint is selected with high quality materials. Meanwhile, metallurgical technology is strictly controlled to increase hardenability of steel and ensure uniform microstructure and mechanical properties and good weldability. Ensure uniform and uniform hardness, increase the toughness of the material and improve the fracture toughness of the steel. Thus, the performance stability of the drill pipe is improved and the consumption of drill rod is reduced, which provides convenience for the majority of customers. Get the approval of the vast number of customers.

     

    Applications


    Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.

     

    Specifications


    pipe diameter

    (mm)

    pipe length

    (mm)

    wall thickness

    (mm)

     connection thread  trigger slot
    inch mm
    3 76 1000-6000 5.00 API2 3/8”REG square 57/64.5
    3 76 1000-6000 6.00 API2 3/8”REG square 57/64.5
    3 76 1000-9000 8.00 API2 3/8”REG square 57/64.5
    3 1/2 89 1000-6000 6.00 API2 3/8”REG square 70/64
    3 1/2 89 1000-6000 6.00 API2 3/8”REG square 70/64
    3 1/2 89 1000-9600 8.00 API2 3/8”REG square 70/64
    3 1/2 89 1000-9600 8.00 API2 3/8”REG square 70/64
    4 102 1000-9000 8.00 API2 3/7”REG square 76/89
    4 102 1000-9000 10.00 API2 3/7”REG square 76/89
    4 1/2 114 1500-7620 6.00 API3 1/2”REG 89/95
    4 1/2 114 1500-9140 8.00 API3 1/2”REG 89/95
    4 1/2 114 1500-9140 8.00 API3 1/2”REG 89/95
    4 1/2 114 1500-9140 10.00 API3 1/2”REG 89/95
    4 1/2 114 1500-9140 18.00 API3 1/2”REG 89/95
    5 127 1500-9500 10.00 API3 1/2”REG 89
    5 127 1500-9500 12.00 API3 1/2”REG 89
    5 127 1500-9500 14.00 API3 1/2”REG 89
    5 127 1500-9500 18.00 API3 1/2”REG 89
    5 1/2 140 1500-9500 9.00 API4 1/2”REG or 4’FH 114
    5 1/2 140 1500-9500 10.00 API4 1/2”REG or 4’FH 114
    5 1/2 140 1500-9500 12.00 API4 1/2”REG or 4’FH 114

     

    Feature Advantage


    1. price commitment: in order to ensure the high reliability of products, raw materials are selected by high quality brand products. Based on the same competitive conditions, without reducing the technical performance of products, we offer customers the best price at a sincere price.

     

    2. Quality commitment: product manufacturing and testing have quality records and inspection data; the performance of the product can withstand customer inspection.

     

    3. Customer service: in order to create new diamond brand, enhance the visibility of enterprises,establish corporate image, we serve customers with the principle of "preferential prices, good service, reliable product quality" principle.

     

     

     

     

    Contact Details
    Hunan New Diamond Construction Machinery Co., Ltd.

    Contact Person: Rick.liao

    Send your inquiry directly to us
    Hunan New Diamond Construction Machinery Co., Ltd.
    PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
    Tel:86-731-89708248
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