|
[China]
Trade Verify
Address: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact name:Bill, George, Michael
ROSCHEN GROUP |
|
Verified Suppliers
|
|
|
WT thread DCDMA-BS casing tubes Alloy Steel Pipe Casing HW 114.3mm
exploration core drilling
High Performance Alloy Steel Casing Pipe For Wireline Drill Rods
| Features: | High Precision, High Hardness,Corrosion Resistant | Product Name: | Drill Pipe Casing |
| Material: | Alloy Steel | Usage: | Well Drilling, Drill Deep Hole |
| Technique: | Cold Rolled | Type: | Inner And Outer Tube |
High Performance Alloy Steel Casing Pipe For Mining , Wireline Drill Rods
High Performance Alloy Steel Casing Pipe HW HWT NW Casing For
Mining , Wireline Drill Rods 3 meters
Specifications:
1. Inner and outer tube of core barrel
2. high core recovery efficiency
3. for different rock
4. made of strong steel
Pipe Casing, Wireline Drill Rod:
ROSCHEN drill rod have good performance at accuracy and mechanism.
Their structure match with international stadard in application of
less than 1000 meter drilling. Wireline drill rods are made of
strong and ductile alloy steel pipe which whole piece processed
thread of drill rod is strengthened.
Grade of wireline drill rod:
| Grade | Performance | Material of drill rod | Type of heat treatment |
| A | Standard | 30CrMnSiA or 45MnMoB | whole treatment or two sides treatment |
| B | Superior | XJY850 RS 850 RS950 BG850 | whole treatment |
DCDMA-BS casing tubes Specifications:
| SIZE | Tube O.D.A(mm) | Tube I.D.B(mm) | Threads per inch(T.P.I.) |
| SW | 168.5 | 154 | 5 |
| PW | 140 | 125 | 5 |
| HW | 114.3 | 101.6 | 5 |
| NW | 89 | 76.4 | 8 |
| BW | 73.1 | 60.4 | 8 |
| AW | 57.3 | 48.5 | 8 |
"X" SERIES Technical Specifications:
| SIZE | Tube O.D.A(mm) | Coupling I.D.B(mm) | Threads per inch(T.P.I.) |
| PX | 140 | 125 | 5 |
| HX | 114.5 | 100.1 | 5 |
| NX | 89 | 76.4 | 8 |
| BX | 73.1 | 60.4 | 8 |
| AX | 57.3 | 48.5 | 8 |
For more information please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.net ; http://www.roschen.cn
http://www.roschen.com
