ROSCHEN GROUP
| Supply Ability | 100000 pcs |
| Packaging Details | Poly wooden |
| Brand Name | ROSCHEN |
| Model Number | 6", 8", 10", 12" |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Supply Ability | 100000 pcs | Packaging Details | Poly wooden |
| Brand Name | ROSCHEN | Model Number | 6", 8", 10", 12" |
| Certification | ISO | Place of Origin | China |
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Product Description
Roschen DTH drill pipes are widely used in mining,water well drilling, geothermal, oil and all kinds of DTH rock drilling, with high quality low carbon steel to ensure good resistance to strengthen and tensile,friction welded to ensure the adapter and pipe connect tightly as a whole set the cyclic extrusion-compression ensure reliable pipe
The thread dimensions shown in the following chart are those that may be used to determine a thread type in the field. For specific details of the threads, please contact Roschen group limited.
| Specification | ||||
| Diameter(mm) | Length(mm) | Thread type | Craft | Connection type |
| 50 | 1000-3000 | API 2 3/8 REG | Friction welding | Box/pin |
| 60 | 1000-3000 | API 2 3/8 REG | Friction welding | Box/pin |
| 76 | 1500-3000 | API 2 3/8 REG | Friction welding | Box/pin |
| 89 | 1500-3000 | NC26(2 3/8IF) | Friction welding | Box/pin |
| 102 | 1500-6000 | NC31(2 7/8IF) | Friction welding | Box/pin |
| 108 | 1500-6000 | NC31(2 7/8IF) | Friction welding | Box/pin |
| 114 | 1500-6000 | NC31(2 7/8IF) OR NC35 | Friction welding | Box/pin |
| 127 | 1500-6000 | NC38(3 1/2IF) | Friction welding | Box/pin |
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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