AWJ BWJ NWJ HWJ tapered threaded drill rod / drill pipe
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2021年03月31日
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AWJ BWJ NWJ HWJ tapered threaded drill rod / drill pipe
Roschen manufactures Wireline Drill Rods, AQ, BQ, NQ, HQ, PQ, PHD, SQ, Geobor S, Parallel Threaded Drill Rods, DCDMA Sizes AW, BW, NW, HW, and Metric sizes 42 mm, 50 mm, 60 mm to 90mm, Tapered Threaded Drill Rods, DCDMA Sizes AWY, BWY, NWY, AWJ, BWJ, KWJ, HWJ and S75 Drill Rods.
| Dimensions of Drill Rods | ||
| Size | OD (mm) | ID (mm) |
| AQ | 44.7 | 37.3 |
| BQ | 55.7 | 46.1 |
| NQ | 69.9 | 60.3 |
| HQ | 88.9 | 78 |
| PQ (PHD) | 114.5 | 101.5 |
| AW/AWJ/AWY | 43.7 | 30.7 |
| BW/BWJ/BWY | 54.0 | 38.0 |
| NW/NWJ/NWY | 66.8 | 51.0 |
| HW | 89.0 | 71.0 |
| 42mm | 42.0 | 30.0 |
| 50mm | 50.0 | 37.0 |
| 60mm | 60.0 | 48.0 |
| 70mm | 73.0 | 54.6 |
| 90mm | 89.0 | 69.0 |
| S75 | 71.0 | 61.0 |
| Size | AWJ | BWJ | NWJ | KWJ | HWJ |
| In. mm. | In. mm. | In. mm. | In. mm. | In. mm. | |
| Rod O.D. | 1.75 44.5 | 2.12 54.0 | 2.62 66.7 | 2.87 73.0 | 3.50 88.9 |
| End I.D. | 0.62 16.0 | 0.75 19.0 | 1.12 29.0 | 1.37 34.9 | 1.75 44.5 |
| Thds / in. | 5 | 5 | 4 | 4 | 4 |
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