ROSCHEN GROUP
| Supply Ability | 8000 |
| Packaging Details | Bundle |
| Name | DTH Drill Pipe |
| Processing type | Forging,Casting |
| Machine type | Drilling Tool,Drilling Equipment |
| Use | Ore Mining,Well Drilling |
| Type | Drill Pipe,Drill Bit |
| Material | Carbon Steel,Carbide |
| Item | Reverse Circulation Drill pipe |
| Using | RC Drill Rods for RC drilling |
| Brand Name | ROSCHEN |
| Model Number | 4", 4.5", 5" |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 8000 | Packaging Details | Bundle |
| Name | DTH Drill Pipe | Processing type | Forging,Casting |
| Machine type | Drilling Tool,Drilling Equipment | Use | Ore Mining,Well Drilling |
| Type | Drill Pipe,Drill Bit | Material | Carbon Steel,Carbide |
| Item | Reverse Circulation Drill pipe | Using | RC Drill Rods for RC drilling |
| Brand Name | ROSCHEN | Model Number | 4", 4.5", 5" |
| Certification | ISO | Place of Origin | CHINA |
| High Light | Metzke thread RC drill rods ，RC Hammer heavy weight drill pipe ，Dual wall RC Drill rods | ||
Remet , Metzke Thread Reverse Circulation Drill Pipe For RE040 PR52 RC Hammer DTH Drill Pipe RC Drilling
DTH Drill Pipe 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 .
Drill & Blast Rods and Subs
Tool Joint Spanner Flats
Rods available with or without spanner flats. 2 or 4 flats as required.
Tool Joint Material
All Rods feature hardened European 4140 alloy steel tool joints.
Thread Types
Cubex, API, Beco, IF and other threads available.
Robot welding technology
Independently tested & certified to exceed welding standard AS3992
Length & Size
Standard lengths from 1 to 12m in diameters up to 8 inch.
| Sizes | 3", 3 ½", 4", 4 ½", 75mm and 78mm |
| Thread Types | Remet, Metzke, RRE, Westrod, LW, TS and other threads |
| REVERSE CIRCULATION DRILL ROD SPECIFICATIONS | |||||||
| Thread Type | Remet | Remet | Remet | Metzke | Metzke | Matrix | Matrix |
| Rod O.D. | 3 1/2" | 4" | 4 1/2" | 4" | 4 1/2" | 4" | 4 1/2" |
| Outer Tube O.D. | 88.9mm | 101.7mm | 114.3mm | 101.7mm | 114.3mm | 101.7mm | 114.3mm |
| Outer Tube I.D. | 81.8mm | 94.6mm | 107.2mm | 94.6mm | 107.2mm | 94.6mm | 107.2mm |
| Outer Tube W.T. | 5.3mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm |
| Inner Tube O.D. | 38.1mm | 50.8mm | 63.5mm | 50.8mm | 63.5mm | 50.8mm | 63.5mm |
| Inner Tube I.D. | 32.6mm | 45.3mm | 58mm | 45.3mm | 58mm | 45.3mm | 58mm |
| Inner Tube W.T. | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm |
| Spanner Flat | 90mm | 90mm | 90mm | 90mm | 90mm | 90mm | 90mm |
| Weight 3.0m | 75kg. | 75kg. | 95kg. | 75kg. | 95kg. | 75kg. | 95kg. |
| Weight 6.0m | 120kg. | 150kg. | 168kg. | 150kg. | 168kg. | 150kg. | 168kg. |
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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