ROSCHEN GROUP
| Supply Ability | 1000000 pcs |
| Packaging Details | Steel bundles |
| Product name | Steel Drill Pipe |
| Usage | Underground mining and tunnel drilling |
| Advantage | high quality factory price |
| Color | Black or as per your demands |
| Name | H22 tapered drill rod |
| Wall thickness | 5-19mm |
| Item name | hard rock Mining Integral drill steel |
| Brand Name | ROSCHEN |
| Model Number | NTW |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 1000000 pcs | Packaging Details | Steel bundles |
| Product name | Steel Drill Pipe | Usage | Underground mining and tunnel drilling |
| Advantage | high quality factory price | Color | Black or as per your demands |
| Name | H22 tapered drill rod | Wall thickness | 5-19mm |
| Item name | hard rock Mining Integral drill steel | Brand Name | ROSCHEN |
| Model Number | NTW | Certification | ISO |
| Place of Origin | CHINA | ||
| High Light | Thin Wall heavy duty extension rod ，BW dth drill pipe | ||
Thin Wall Wireline AW BW NW Steel Drill Pipe For Q Series Core Barrel
Feature
1. Light weight (lighter than the old-fashioned drill pipe 45%)
2. Footage soon, dust small vertical holes left after drilling cuttings, into a hole clear.
3. Card beans quickly and easily connect and save banding material.
4. Under separation of body and drilling may be the end, the use of life extended.
5. Water-based wet good pass operation
Whether you are drilling a simple, shallow well or an extremely deep hole in unfavourable formations, ROSCHEN Drilling Tools has the drill pipe and accessories to get the job done.
Drill pipe sizes from 1-3/4" to 14" in outside diameter and typical joints in lengths of range 2 and range 3 are available. Western Drilling Tools can customize drill pipe from 5ft sections to up to 46ft in length and offers a full set of accessories to match any size drill pipe or drill string. The drill pipe is manufactured to high quality and durability to withstand even the most rigorous drilling applications. ROSCHEN Drilling Tools is also capable of supplying directional pipe, as well as drill pipe with upset tool joints and inertia welded drill pipe. Hard banding can be applied to any of the drill pipe.
ROSCHEN Drilling Tools supplies numerous styles of drill pipe with all kinds of different threads. The typical machining process for more common drill pipe involves cutting the threaded tool joints out of extremely durable and wear resistant 4140 – 4145, then machining a tang to the drill pipe. The pipe is heated to 400°, ROSCHEN Drilling then press fit the tool joints inside and welds them with alloy and finally, slowly cools the drill pipe. ROSCHEN also manufactures drill pipe out of many other materials including A106 B, J55, 4140 L80, 4140 P110 as well as 300 series stainless steel.
ROSCHEN Specialisted in producing of varies kinds of drill rod, such as integral dirll rod, extention rod, DTH drill rod, twist drill rod, tapered rod, coal drill rod, three angle drill rod, oil well drill rod, gas rod, water well drill rod, NQ drill rod etc.
Made-to-order products can be supplied according to your detailed requirements.
The products has two kinds of dry-type and wet-type, which has specifications of diameter 26mm, 28mm, 30mm, 38mm, 40mm, etc. As the manufacturer of coal drill rod we can supply you with all of your drilling needs. They are used for electric coal drill anchor bar, which is ideal and necessary tools for coal mine exploitation and shoring.
This product has two kinds: Solid and hollow, the specification is: 26, 28, 30, 38, 40 etc.
It is suitable for electric drill boring, is the ideal tool for coal mine.
Zize available:
"Q" Series: BQ, NQ, HQ, PQ
"W" Series: RW, EW, AW, BW, NW, HW
"WJ" Series: AWJ, BWJ, NWJ, KWJ, HWJ
Metric Series: 33, 42, 50
Drill Rod
metric drill pipe
| 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 |
| NTW | 73.15 | 64.26 | 22.91 | 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
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1921
Total Annual:
5000-2000000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine... ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine...
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