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api casting joint double wall drill pipe
Selling leads
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..., so that the pressure of the mud can achieve no leakage in the middle. This structure greatly improves the resistance to the pilot drill bit and ...
2025-01-02 16:10:03
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.... Wear straps and wear pads at the joints extend service life. Processing type Forging Machine type Drilling Equipment Type Drill Pipe Advantage ...
2025-01-02 16:10:03
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...API well Drill Pipe For Well Drilling Product Description 1. The rod body is quenched and tempered, and its resilience and yield strength are ...
2025-01-02 16:10:03
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...API well Drill Pipe For Well Drilling Product Description 1. The rod body is quenched and tempered, and its resilience and yield strength are ...
2025-01-02 16:10:03
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... be quenched and tempered with 42CrMo and the surface shall be nitrided as far as possible 3. Friction welding process between joint and rod body ...
2025-01-02 16:10:03
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...Wall Thickness IEU Upset Forge HDD Drill Pipe Product Detail Model No.:DIA 127 Production Capacitenough Delivery Date:30 days after payment ...
2025-01-02 16:10:03
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... Means of Transport:Ocean,Land,Air Packing:with iron Application:Others Brand Name:Long way Product Description Drill pipe joints adopt the double ...
2025-01-02 16:10:03
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Customized Double Wall RC Drilling Rod Trenchless Double Wall Drill Pipe Product Description Trenchless double wall drill pipe is composed of inner ...
2025-08-01 00:10:52
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...Drillto. We can manufacture various drill rods according to customer requirements. Double wall drill pipe Type O.D.of the outer tube (mm) I.D.of ...
2025-08-01 00:10:52
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...drill Rods Product Description 1. Steel grade: E75 R780 G105 S135. 2. Specifications: 42-140mm. 3. Thread: For Vermeer, Ditch Witch, Drillto. We ...
2025-01-02 16:10:03
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