Cheap and durable portable multifunction pull starter rod for horizontal directional drilling | Other Tool Parts

Brand NameNoneOriginMainland ChinaTypePower Tool PartsMeasurement unitpiece/piecesEach pack1ConditionNewWarranty1 YearShowroom LocationNoneVideo outgoing-inspectionProvidedMachinery Test ReportProvidedMarketing TypeNew Product 2020Place of OriginhenanTypeDrill PipeMachine TypeDrilling ToolMaterialCarbon steel, High ChromeProcessing TypeCastingUseCoal Mining, DrilingFriction Welding Drill Pipe50-168mmOverall Welding Drill Pipe56-89mmColorCustomer's RequirementApplicationBorehole DrillingPackingWooden PackingStandardAPI 7KWeight11kgKey wordsDrill RodCertificationAPI

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Horizontal directional drill pipe is a drilling tool used to transmit the torque and tension of the rig during directional
drilling construction. Since it needs to withstand twist, tension, bending, friction and vibration during directional
construction, its manufacturing process needs to be very strict. The drill pipe is classified into friction welding drill pipe andoverall welding drill pipe.
Features
The raw materials of drill pipe are alloy structural steels produced by Baosteel for geology. After testing, the two pier ends of the pipe are thickened directly without welding. Then the steel pipe with a thick pier is subjected to overall heat treatment, and nickel-phosphorus is added to increase the hardness and tightness of the thread surface. Before the finished drill pipe is painted and packaged, a series of tests are performed, including hardness, metallographic structure, and physical properties. Technical Date Friction Welding Drill Pipe Specification(mm)               Ф50   Ф60   Ф73   Ф76   Ф83   Ф89   Ф102   Ф114   Ф127   Ф140   Ф168       Overall Welding Drill Pipe Specification(mm)               Ф56 Ф60   Ф73 Ф76 Ф83   Ф89

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