| Model: | AQ,BQ,NQ,HQ,PQ |
|---|---|
| Brand: | JS |
| Origin: | Made In China |
| Category: | Industrial Supplies / Mining Machine |
| Label: | drill rod , wireline drill rod , wireline |
| Price: |
US $30
/ pc
|
| Min. Order: | 1 pc |
| Last Online:18 Feb, 2023 |
drilling rod
1.Whole heat treatment
2.Screw thread heat treatment.
3.Hard chromed on pin end
geological steel pipe-entire length thermal treatment, NC lathe with former cutters
Material:30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)
| QB series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters | |||||
| Spec. | Unit | BQB | NQB | HQB | PQB |
| OD/ID | mm | 55.6/46 | 71/60 | 89/77.8 | 114.3/101.6 |
| Thickness | mm | 4.8 | 5.5 | 5.6 | 6.35 |
| Length | m | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 |
| Weight | kg/m | 6.01 | 8.8 | 11.51 | 17.3 |
| thread length | mm | 44.45 | 44.45 | 44.45 | 63.5 |
| thread pitch | thread/inch | 3 | 3 | 3 | 2.5 |
| box thread tooth height | mm | 0.76 | 0.76 | 0.76 | 1.17 |
| pin thread tooth height | mm | 0.88 | 0.88 | 0.88 | 1.27 |
| thread tooth angle | . | 29 | 29 | 29 | 29 |
| tensile resistance(A series) | kn | 400 | 530 | 510 | 565 |
| tensile resistance(B series) | kn | 450 | 615 | 625 | 660 |
| bore depth | m | 1200 | 1000 | 900 | 800 |
| RQ series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters | |||||
| Spec. | Unit | BRQ | NRQ | HRQ | PRQ |
| OD/ID | mm | 55.6/46 | 69.9/60.3 | 88.9/77.8 | 114.3/101.6 |
| Length | m | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 |
| Weight | kg/m | 6.01 | 8.8 | 11.51 | 17.3 |
| thread length | mm | 42 | 42 | 41.91 | 63.5 |
| thread pitch | thread/inch | 3 | 3 | 3 | 2.5 |
| box thread tooth height | mm | 0.76 | 0.76 | 0.76 | 1.17 |
| pin thread tooth height | mm | 0.88 | 0.88 | 0.88 | 1.27 |
| thread tooth negative angle | . | 5 | 5 | 5 | 5 |
| tensile resistance(A) | kn | 450 | 525 | 545 | 565 |
| tensile resistance(B) | kn | 530 | 625.5 | 602 | 660 |
| bore depth | m | ||||
| Product/Service (We Sell): | drill rod,drill bit,core barrel,reaming shell | |
| Number of Employees: | 501 - 1000 People |
| Main Markets: | North America
South America Southeast Asia Mid East Eastern Asia South Asia Domestic Market |
|
| Total Annual Sales Volume: | US$10 Million - US$50 Million | |
| Export Percentage: | 21% - 30% |
| Factory Size (Sq.meters): | 10,000-30,000 square meters | |
| Factory Location: | north xiaocuizhuang village,hancheng town,feng run district, tangshan city | |
| Number of Production Lines: | Above 10 | |
| Number of R&D Staff: | 31 - 40 People | |
| Number of QC Staff: | 11 - 20 People | |
| Management Certification: | ISO 9001:2008 QS-9000 | |
| Contract Manufacturing: | OEM Service Offered Design Service Offered Buyer Label Offered |
| Do you want to know more about this company before you make a deal? Request an Assessment Report. |
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