
Open Mouth Drill Pipe of Blast Furnace, Alloy Furnace Drill Rod. High Abrasive Resistance: Superior resistance to wear and tear in harsh metallurgical environments. High Temperature Stability: Maintains mechanical properties in instantaneous high-temperature blast furnace conditions. High Straightness Rod Body: Ensures drilling accuracy and prevents unsmooth iron tapping caused by deflection. Long Service Life: Reduces operating costs and downtime by minimizing frequent drill pipe replacements. Versatile Thread Specifications: Available in T38, R38, R32, and T32 thread types for various applications. Multiple Steel Options: Constructed from 45#Steel, 40cr, 42CrMo, 16mn, and 20crmnti materials. 24-Hour Technical Response: Provides installation guidance, maintenance training, and troubleshooting support. Zero Defect Quality Control: Strict inspection from raw material procurement to finished product delivery.