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Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance

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Buy cheap Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance from wholesalers
  • Buy cheap Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance from wholesalers
  • Buy cheap Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance from wholesalers
  • Buy cheap Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance from wholesalers

Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance

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Brand Name:Summery
Model Number:full threaded steel
Certification:ISO 7046.1
Price:Negotiation
Payment Terms:L/C, D/A, D/P, Western Union
Supply Ability:10000000
Delivery Time:7-10 Days
Company Data
Verified Supplier
Contact Person fuchengjun
Business Type: 86-21-57806295
Business Type: Manufacturer
Officials: No.288,Yewang Road,Yexie Town,Songjiang District,Shanghai.
Quality: Quality Certifitation Available
Product Details Company Profile
Product Details

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. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc projects.


Advantages and Characteristics as below:
1. No casings required, because anchor bars can be drilled into loose soils without needing casings to support the boreholes.
2. Fast drilling and installation, because drilling, installation and grouting are in a single operation.
3. Both rope threads and trapezoid threads are robust and ideal for rotary-percussive drilling and ensuring a high level of bond with the borehole gout.
4. The hollow core not only serves for flushing during drilling, but also for grouting after drilling.
5. Continuous threads ensure the bars can be cut and coupled at any point, or extended.
6. Different anchor bits are available for different ground conditions.
R thread anchor bar or called rock bolt, soil nail, which is a kind of threaded hollow bar, bar surface with an rope thread according to ISO 10208 & 1720. It was firstly invented by MAI on 1960S to solve the low construction speed on complicated underground works, nowadays; it is very popular all around the world.



Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance

Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance





Company Profile

Shanghai Summery Industrial Machine Co. , Ltd.

    Shanghai summery industrial machine Co.,Ltd was established in 2006,it is located at Shanghai,which is the most vigorous city in world.

    As a one-stop-stop,we can manufacture,marketing,design,research and develop,we stand for reliable technology and the flexibility to cater to your needs.The staff in our proactive sales and service team is highly trained,we can get the most suitable supplier needs and delivering the customized to our business partner’s that make them successful.And also our quick response service that is unsurpassed in expertise and reliability.

    We have good sense of customer priority our experience and expertise allows our team to fully assess the technical and commercial viability of products.We place great on quality and reliability and it has earned us enormous respect and admiration within automobile,railtransit,new energy,electronics.mechanical,industrial robot and high-speed rail,etc.

    Understanding the market it evolves and the need to react positively to those of market,we believe Shanghai Summery Industrial Machine Co.,Ltd can provide you the most suitable product and service.

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