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Review
  • “Nice price. I like it.”
    Gilbert Sambolin
    Clean Environment Janitorial Services
  • “I have been cutting a few small projects. The Phosphating Drill Pipe is great ! After few months, I will buy some others.”
    Henrik Nielsen
    100-NOGA STUDIO REKLAMOWE
  • “These are PERFECT! You may purchase them with complete confidence!”
    Faramarz Safaei
    31andchange
  • “Fast delivery,Full package.The Phosphating Drill Pipe looks great!”
    Patrick Foyle
    "ТЕРМО-КОНТ МК" ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ
  • “Good seller”
    Sachin Dhawan
    100plusmall

Phosphating Drill Pipe

- manufacturer, factory, supplier from China

(Total 12 Products for Phosphating Drill Pipe)

  • Square Drilling Kelly for Drill String

    Square Drilling Kelly for Drill String

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Model No.: Kelly

    Square Drilling Kelly Product Features Square Kelly, as the driven part of drill string, locates in the top of it to transmit torque and bear the suspended weight. According to API Spec7-1 Specification, the material quality is 4145H that`s after heat treament, thread hardening treatment and phosphating to better...

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  • Friction Welding Drill Pipe

    Friction Welding Drill Pipe

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Model No.: 73 drilling pipe

    Friction welding drill pipe Product Description Friction welding drill pipe is in accordance with API SPEC 5DP and SY/T5561-2008 Specifications. The steel grade are DZ250,R780,G105,S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H...

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  • Hexagonal Drilling Kelly for Drill String

    Hexagonal Drilling Kelly for Drill String

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Place of Origin: Hebei, China (Mainland)

    Square Drilling Kelly Product Features Square Kelly, as the driven part of drill string, locates in the top of it to transmit torque and bear the suspended weight. According to API Spec7-1 Specification, the material quality is 4145H that`s after heat treament, thread hardening treatment and phosphating to better...

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  • Center Through Cable Drilling Pipe

    Center Through Cable Drilling Pipe

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Model No.: Φ73×7

    Center Through Cable Drilling Pipes - Φ73×7 Product Features Center through cable drilling pipes is mainly used in underground tunnel directional drilling and geological controlled directional drilling. It plays important role in underground coal seam measurement and mine gas extraction. Center through cable drilling...

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  • Welding Drill Friction  Adapter

    Welding Drill Friction Adapter

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Kilogram
    • Model No.: NC26

    Friction welding drill adapter NC26 Product Description Friction welding drill pipe adopts thermal refining to superior alloy steel 35CrMo or 4137H that`s after thread hardening treatment and phosphating to better anti

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  • Center Through Cable Drilling Pipes

    Center Through Cable Drilling Pipes

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Model No.: Φ73×7

    Center Through Cable Drilling Pipes - Φ73×7 Product Features Center through cable drilling pipes is mainly used in underground tunnel directional drilling and geological controlled directional drilling. It plays important role in underground coal seam measurement and mine gas extraction. Center through cable drilling...

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  • Non dig Friction Welding Drill Pipe

    Non dig Friction Welding Drill Pipe

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Place of Origin: Hebei, China (Mainland)

    Non dig Friction Welding Drill Pipe Product Features Adopt OCTG, End upsetting according to AP15DP standard, Thickening of heat treament weeken, Grade could achieve G105 or S135, Joint foring production blank,controllied atmosphere heat. With API Spec7-1 standard welding area adopts deformation heat treatment, weld...

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  • Non dig One-piece Drill Pipe

    Non dig One-piece Drill Pipe

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Place of Origin: Hebei, China (Mainland)

    Non dig One-piece Drill Pipe Material selection – with API standard oil pipes, dependable performance.

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  • Thin Button Drill Pipe-42

    Thin Button Drill Pipe-42

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Place of Origin: Hebei, China (Mainland)

    Thin Button Drill Pipe-42 Product Features The thin button drill pipe is made of high-quality seamless steel tube. The end part adopts hydraulic thickening, intermediate frequency heat treatment and threads adopt numerically controlled lathe. The lock joints are processed through special crafts, has excellent...

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  • Drilling Pipes of Center Through Cable

    Drilling Pipes of Center Through Cable

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Place of Origin: Hebei, China (Mainland)

    Center Through Cable Drilling Pipes - Φ71×5.5 Product Features Center through cable

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  • Drill Pipe For Drilling Machinery

    Drill Pipe For Drilling Machinery

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Place of Origin: Hebei, China (Mainland)

    Non dig One-piece Drill Pipe Product Features 1. Drill pipe with the unique two thick molding technology of pipe joints transition zone steady and smooth, reduce mud through resistance. 2. Domestic initiation one-piece drill pipe for drilling machinery, If heat treatment technology, mechanical properties higher than...

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  • Double Shoulder Drill Pipe Joint

    Double Shoulder Drill Pipe Joint

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Place of Origin: Hebei, China (Mainland)

    Double Shoulder Drill Pipe Joint Product Features Double shoulder desig

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