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| Place of Origin | CHINA |
| Brand Name | ROSCHEN |
| Certification | ISO |
| Model Number | NTW HTW BTW |
Geological NTW HTW BTW 56.64mm Threading Drill Rod
Introduction
1. Pipe body : cold draw seamless pipe . so the pipe have the accurate size , good centralizer.
2. Pipe body's material is the same grade as .
3. Thread connector :Heat and Nitrogen treatment , so the pipe is more durable and easier to load and unload .
4. Friction welding .
Reasonableprocess
Our products feature an anti-rust coating and are ready for drilling. Each thread is lubricated and protected using recyclable cardboard packaging and steel caps. In order to reduce environmental impact, packaging for drill rods and casing is entirely recyclable and does not contain any plastic.
Size Available as followings:
“TW” series: ATW, BTW, NTW, HTW
| Drill rod specification: | ||||
| "Q" series: | AQ, BQ, NQ, HQ, PQ, NQ3, HQ3, PQ3, | |||
| "TW" series: | ATW, BTW, NTW, HTW, | |||
| "U" series (underground): | AQU, BQU, NQU, HQU, ATWU, BTWU | |||
| Size | O.D.(mm) | I.D.(mm) | Weight/3m (kg) | Weight/1.5m (kg) |
| A | 43.1 | 36.1 | 11 | 5.5 |
| B | 55.58 | 45.97 | 19.05 | 9.53 |
| N | 69.85 | 60.45 | 23.77 | 11.89 |
| H | 88.9 | 77.72 | 34.88 | 17.44 |
| P | 114.3 | 101.6 | 53.07 | 26.54 |
| ATW | 44.5 | 36.8 | 11.5 | 5.75 |
| BTW | 56.64 | 48.51 | 15.65 | 7.83/8.2 |
| NTW | 73.3/73.15 | 64.26 | 22.91 | 13.4/11.46 |
| HTW | 90.93 | 81.53 | 30.75 | 15.38 |
| Size | Length | OD | ID | Weight |
| Standard Q thread or RQ thread | ||||
| Drill rod, B | 1.5 m | 55.6mm | 46mm | 9.4kg |
| 3m | 18.6kg | |||
| Drill rod, N | 1.5 m | 71mm | 60mm | 13.5kg |
| 3m | 23.7kg | |||
| Drill rod, H | 1.5 m | 89mm | 77.8mm | 17.93kg |
| 3m | 35.84kg | |||
| Drill rod, P | 1.5 m | 114.3mm | 101.6mm | 26.79kg |
| 3m | 52.56kg | |||
Pictures
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