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High-Quality Bq Wireline Drill Pipe for Geological Core Drilling1
Diamond ToolsGeological Exploration RodDcdma Standard Rod
ZHE MACHINERY CO., LTD
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Product Description Product Description1. Material: Special material from BAOSTEEL, better concentricity & straightness.2. Heat treatment: Multi-point temperature measurement to guarantee perfect match between strength and toughness.3. Thread harden: Mechanical properties improved 15-25%; Surface hardness reach 45-55HRC; Anti-fatigue strength improved 20-30%; Working life improved 1.5 time.4. Quality controlled: All the processes during manufacturing.5. Length: 3m / 1.5m / customization.6. MOQ: 1 PCS.7. Delivery Time: Large stock, ready to ship. Product ParametersModelDrill RodStandardMaterialDrilling DepthODIDmmmmmBTWΦ56.3Φ48International Standard30CrMnSiA/XJY8501000NTWΦ73.3Φ64International Standard30CrMnSiA/XJY850900HTWΦ91.3Φ81International Standard30CrMnSiA/XJY850800AQΦ44.5Φ34.9International Standard30CrMnSiA/XJY8501000BQΦ55.6Φ46International Standard30CrMnSiA/XJY8501200NQΦ69.9Φ60.3International Standard30CrMnSiA/XJY8501800HQΦ88.9Φ77.8International Standard30CrMnSiA/XJY8501800PQΦ114.3Φ103.2International Standard30CrMnSiA/XJY8501600Packaging & Shipping
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