ROSCHEN GROUP
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Wireline Drill Rods Alloy steel tube For Geology Exploration core drilling
Specifications:
Pipe Casing Tubes
1. Alloy steel tube
2. Use the advanced friction welding welding production and processing
3. Welded firm
Mining Casing Tubes
Introduction:
ROSCHEN manufactures wireline drill rods, from WLA to WLP, Parallel Threaded Drill Rods, DCDMA sizes AW,BW,HW, HWT, NW, PW, PWT, and Metric sizes 42mm to 90mm, tapered threaded drill rods, DCDMA sizes AWY to NWY, AWJ, BWJ and S75 drill rods.
Used for the mineral exploration with a high quality!
Application:
Mainly used for gas drainage hole, also widely used for mining, geology exploration, hydroeceltric dam.
Size Available:
Diameter: Ø42, Ø50, Ø60, Ø70, Ø90mm
W series: WLA, WLB, WLN, WLH, WLP(PHD), AW/AWJ/AWY, BW/BWJ/BWY, NW/NWY, HW/HWT, PW/PWT
Q series: AQ, BQ, NQ, HQ, PQ
Length: 1M, 1.5M, 2M, 3M, 4.5M, 6M
Metric Series Casing
|
Size |
OD(mm) |
ID(mm) |
|
46 |
44.15 |
37.15 |
|
56 |
54.15 |
47.15 |
|
66 |
64.25 |
57.25 |
|
76 |
74.25 |
67.25 |
|
86 |
84.25 |
77.25 |
|
101 |
98.00 |
88.30 |
|
116 |
113.00 |
103.30 |
|
131 |
128.00 |
118.30 |
|
146 |
143.00 |
133.30 |
Flush-Jointed W Series Casing
|
Size |
OD |
ID |
||
|
inch |
mm |
inch |
mm |
|
|
BW |
2.874 |
73.0 |
2.374 |
60.3 |
|
NW |
3.500 |
88.9 |
3.000 |
76.2 |
|
HW |
4.500 |
114.3 |
4.000 |
101.5 |
|
PW |
5.500 |
139.7 |
5.000 |
127.0 |
Flush-Coupled X Series Casing
|
Size |
OD |
ID |
||
|
inch |
mm |
inch |
mm |
|
|
NX |
3.500 |
88.9 |
3.000 |
76.2 |
|
HX |
4.500 |
114.3 |
3.937 |
100.0 |
|
PX |
5.500 |
139.7 |
4.867 |
123.6 |
Flush-Jointed Waterwell Casing(B.S.879)
|
Size |
OD |
ID |
||
|
inch |
mm |
inch |
mm |
|
|
4" |
4 1/2" |
114.3 |
3 7/8" |
98.3 |
|
5" |
5 1/2" |
139.7 |
4 7/8" |
123.7 |
|
6" |
6 5/8" |
168.3 |
5 7/8" |
149.3 |
|
8" |
8 5/8" |
219.1 |
7 7/8" |
200.0 |
* Casing thread: 4 threads per inch, 1 - 4 start threads.
* Casing length: generally supplied with length 3.0m, 1.5m
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.com ; http://www.roschen.net