Steel Bar Supplier Near Me φ18 φ20 φ22
Advantages
High strength, reasonable structure, high preload, can automatically adjust the direction of force, increase the binding force on the surrounding rock, can realize the mechanization of rapid installation. It can be used as end anchor, extension anchor and full anchor, mainly used for high strength support of large deformation roadway in high pressure mines, and also can be used for high strength, permanent roadway support of railroads, hydropower and other projects.
Left-handed Resin Anchor Overview
Left-hand threaded steel anchor without longitudinal ribs has high strength, reasonable structure, large preload, can automatically adjust the direction of force, increase the binding force on the surrounding rock, and can be mechanized for quick installation. It can be used as end anchor, extension anchor and full anchor, mainly used for high strength support of large deformation roadway in highland pressure mines, and also can be used for high strength roadway support of various projects such as railroads, hydropower and so on.
Parameters
yield load（KN） | breaking load（KN） | |||||||
Strength Specification | calibre(mm) | BHRB335 | BHRB500 | BHRB600 | BHRB335 | BHRB500 | BHRB600 | Theoretical qualitykg/m |
φ16 | 16
| 67 | 100 | - | 99 | 133 | - | - |
φ18 | 18
| 85 | 127 | - | 125 | 168 | - | - |
Φ20 | 20
| 105 | 157 | 190 | 155 | 210 | 260 | 2.47 |
Φ22 | 22 | 125 | 190 | 230 | 185 | 250 | 310 | 2.98 |
Components
Mainly composed of rod body, tray and nut.
The development history of rebar anchors:
In recent years, China's left-handed anchor industry has adopted a two-legged approach. On the one hand, increase the strength of independent research and development, increase scientific research investment. On the other hand, the left-handed anchor enterprises to go out through overseas mergers and acquisitions in overseas acquisition of technology, equipment and markets.
Company Qualification
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