Mining Rock Bolt
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Mine Support Products
Accessories
Details
*WTR mining threaded steel rock bolt is made of high-strength HRB500 or HRB600, which can provide high load-bearing capacity to protect mine safety.Compared with other bolts, it can be installed using ordinary foreign drilling rigs, which saves installation costs.
*Product Parameters
|
Item No. |
Diameter |
Material 500Mpa |
Material 600Mpa |
Length |
||||
|
Min Yield |
Max Breaking |
Elongation |
Min Yield |
Max Breaking |
Elongation |
|||
|
ATLF16 |
16mm |
98 |
140 |
≥15% |
120 |
170 |
≥15% |
1-6meters |
|
ATLF18 |
18mm |
125 |
178 |
≥15% |
150 |
210 |
≥15% |
1-6meters |
|
ATLF20 |
20mm |
157 |
220 |
≥15% |
188 |
260 |
≥15% |
1-6meters |
|
ATLF22 |
22mm |
190 |
265 |
≥15% |
227 |
310 |
≥15% |
1-6meters |
|
ATLF25 |
25mm |
245 |
340 |
≥15% |
290 |
410 |
≥15% |
1-6meters |
*Engineering Cases:
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Inquiry
The company has a complete and scientific quality management system.
WTR (Tianjin) International Trade Co., Ltd.
Tel No: +86 22 2833 7788
Email: enquiry@wtr-steel.com
Mob No/WhatsApp: +86 156 2016 8559
Address: ZhongHai Mansion Hexi District, Tianjin. China
Website：www.wtr-steel.com
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