400mm2 360kN Hollow Grouting 32mm Threaded Rock Bolts
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... the bolt has a high and immediate load bearing capacity if applied with fast setting resin capsules. It combines rock bolt with injection function. After injection work,the bolt can remain in the borehole and bear load with plate and nut at the end. Due...
Supanchor Rock Reinforcement Co., Ltd.
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Corrosion Resistant Metric Thread Rock Bolt with Expansion Shell
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... between the bolt and the rock surface, ensuring maximum safety and stability for your mining and tunneling operations. The Expansion Shell Rock Bolt is made from premium-quality steel material that is sourced from casting. This ensures that the bolt is...
Cangzhou Fuhua Prestress Technology Co., Ltd
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Threaded Rock Bolt T73/56 Hollow Self Drilling Rock Anchor Quarry High Efficiency
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... in slope stabilization, tunneling pre-support, foundations with micropiles, it is also widely used in the railway system, metro project etc. It can be installed in sites with weak rocks, loose soil,...
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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T76 Self Drilling Anchor Bar Left Hand Full Thread Rock Bolting Tools
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T76 Self-Drilling Anchor Bar Left Hand Full Thread Rock Bolting Tools Description: The self-drilling anchor system is an advanced geotechnical solution designed for efficient ground reinforcement and stabilization. The system comprises several key ......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Cold Forging Spherical End Hexagonal Nuts Domed Nut Rock Bolt System 25mm 32mm
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Rock Bolt System 25mm 32mm Spherical End Hexagonal Nuts Domed nut Description Name: 25mm 32mm Spherical End Hexagonal Nuts Strength Grade: PSB500,PSB785,PSB830,PSB930,PSB1080 Length:1-12m Diameter: 15mm,20mm,25mm,32mm,36mm,40mm,50mm,63.5mm The High Tensile Screw Thread Steel Bar for the prestressing of concrete manufactured features a right-hand thread......
Sunrise Foundry CO.,LTD
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T thread Self Drilling Rock Bolt T30 30mm Anchor Drill for Civil Construction
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...thread Self Drilling Rock Bolt T30 30mm Anchor Drill for Civil Construction 1. Application: Comparing to R thread rock bolt system, T thread rock bolt has a different thread bar. It will meet more demands in projects. Similar to the suitable projects of R Thread anchor bolt, T thread anchor bolt is also used for geotechnical engineers, such as tunneling, mining, hydroelectric and civil construction. T thread rock bolt......
ROSCHEN GROUP
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Self Drilling Grouting Tunnel Left Thread Rock Anchor Bolt
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...stopper etc., is a bolting solution for unstable ground conditions. Self drilling anchor bolt, R25N, R32L, R32N, R32S, R38N, R51L, R51N, T76N, T76S. 1. drilling bar self drill anchor bolt 2. self-drilling grouting 3. use in mine, hard rock, tunnel 4. R&T...
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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...Rock Bolt Mining Anchor Bolt Introduction Of Hollow Drilling Mining Rock Grouting Anchor Bolt 1, Hollow Drilling Mining Rock Grouting Anchor Bolt consists of hollow core with continuous hot-rolled outside thread 2, Hollow Drilling Mining Rock Grouting Anchor Bolt......
KSQ Technologies (Beijing) Co. Ltd
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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...Rock Bolt Mining Anchor Bolt Introduction Of Hollow Drilling Mining Rock Grouting Anchor Bolt 1, Hollow Drilling Mining Rock Grouting Anchor Bolt consists of hollow core with continuous hot-rolled outside thread 2, Hollow Drilling Mining Rock Grouting Anchor Bolt......
KSQ Technologies (Beijing) Co. Ltd
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Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance
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full threaded steel self drilling rock bolt / hollow anchor bar / anchor rods The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. ......
Shanghai Summery Industrial Machine Co. , Ltd.
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