High Steel API DTH Drill Pipes for Underground Mining Water Well
Down the hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. Sinodrills DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.
Standard DTH drill pipe:
Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm,
Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
Thread: 2 3/8” API REG, 2 7/8” API REG, 3 1/2” API REG, 4 1/2” API REG, 2 3/8 API IF, 3 1/2 API IF
Special DTH drill pipe:
The drill pipe for Atlas Copco – Ingersol Rand T4, Schramm T64, Atlas Copco F6, L6 and L8, and the drill pipe.
Applications
• Underground mining
• Quarry benching operations
• Water well drilling
• Blast hole drilling
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
Specification of DTH Drill pipe
| Part Number | Product Code and Brief Description | Outer Diameter (mm) | Outer Diameter (inch) | Thread | Drill Pipe Thickness (mm) |
| 4148301544 | DTHP76-1000, DTH Drill Pipe API Reg Thread | 76 | 3 | 2 3/8" API Reg | 5.5 |
| 4148301545 | DTHP76-1500, DTH Drill Pipe API Reg Thread | 76 | 3 | 2 3/8" API Reg | 5.5 |
| 4148301546 | DTHP76-2000, DTH Drill Pipe API Reg Thread | 76 | 3 | 2 3/8" API Reg | 5.5 |
| 4148301547 | DTHP76-3000, DTH Drill Pipe API Reg Thread | 76 | 3 | 2 3/8" API Reg | 5.5 |
| 4148301548 | DTHP76-1000, DTH Drill Pipe API Reg Thread | 76 | 3 | 2 3/8" API Reg | 5.5 |
| 4148301549 | DTHP76-1500, DTH Drill Pipe API Reg Thread | 76 | 3 | 2 3/8" API Reg | 5.5 |
| 4148301550 | DTHP76-2000, DTH Drill Pipe API Reg Thread | 76 | 3 | 2 3/8" API Reg | 5.5 |
| 4148301551 | DTHP76-3000, DTH Drill Pipe API Reg Thread | 76 | 3 | 2 3/8" API Reg | 5.5 |
| 4148301552 | DTHP76-3000, DTH Drill Pipe API Reg Thread | 76 | 3 | 2 3/8" API Reg | 6.5 |
| 4148301553 | DTHP76-4500, DTH Drill Pipe API Reg Thread | 76 | 3 | 2 3/8" API Reg | 6.5 |
| 4148301554 | DTHP76-6000, DTH Drill Pipe API Reg Thread | 76 | 3 | 2 3/8" API Reg | 6.5 |
| 4148301555 | DTHP89-1000, DTH Drill Pipe API Reg Thread | 89 | 3 1/2 | 2 3/8" API Reg | 5.5 |
| 4148301556 | DTHP89-1500, DTH Drill Pipe API Reg Thread | 89 | 3 1/2 | 2 3/8" API Reg | 5.5 |
| 4148301557 | DTHP89-2000, DTH Drill Pipe API Reg Thread | 89 | 3 1/2 | 2 3/8" API Reg | 5.5 |
| 4148301558 | DTHP89-3000, DTH Drill Pipe API Reg Thread | 89 | 3 1/2 | 2 3/8" API Reg | 5.5 |
| 4148301559 | DTHP89-1000, DTH Drill Pipe API Reg Thread | 89 | 3 1/2 | 2 3/8" API Reg | 6.5 |
| 4148301560 | DTHP89-1500, DTH Drill Pipe API Reg Thread | 89 | 3 1/2 | 2 3/8" API Reg | 6.5 |
| 4148301561 | DTHP89-2000, DTH Drill Pipe API Reg Thread | 89 | 3 1/2 | 2 3/8" API Reg | 6.5 |
| 4148301562 | DTHP89-3000, DTH Drill Pipe API Reg Thread | 89 | 3 1/2 | 2 3/8" API Reg | 6.5 |
| 4148301563 | DTHP89-4500, DTH Drill Pipe API Reg Thread | 89 | 3 1/2 | 2 3/8" API Reg | 6.5 |
| 4148301564 | DTHP89-6000, DTH Drill Pipe API Reg Thread | 89 | 3 1/2 | 2 3/8" API Reg | 6.5 |
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