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Min. Order:10 Piece/Pieces
Model No:T40 T73
Transportation:Ocean,Air,Express,Land
Packaging:Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Stripsc
Supply Ability:50000 Pieces/Month
Product Introduction Hollow anchor bar means a rod that transfers the structures or geotechnical load to a stable rock formations, anchor bolt consists of bar, drill bit, coupling, plate, grouting stopper and nut. Widely used as an efficient...
Brand:GZ STEEL
Min. Order:10 Piece/Pieces
Model No:T40/20 T40/16
Transportation:Ocean,Land,Air,Express
Packaging:Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Stripsc
Supply Ability:50000 Pieces/Month
Place of Origin:Shandong, China
Productivity:50000 Pieces/Month
Product Introduction Hollow anchor bar means a rod that transfers the structures or geotechnical load to a stable rock formations, anchor bolt consists of bar, drill bit, coupling, plate, grouting stopper and nut. Widely used as an efficient...
Brand:GZ STEEL
Min. Order:10 Piece/Pieces
Model No:R32
Transportation:Ocean,Air,Express,Land
Packaging:Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Stripsc
Supply Ability:50000 Pieces/Month
Place of Origin:Shandong, China
Productivity:50000 Pieces/Month
Product Introduction Hollow anchor bar means a rod that transfers the structures or geotechnical load to a stable rock formations, anchor bolt consists of bar, drill bit, coupling, plate, grouting stopper and nut. Widely used as an efficient...
Brand:GZ STEEL
Min. Order:10 Piece/Pieces
Model No:R51N T73 T103
Transportation:Ocean,Air,Express,Land
Packaging:Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Stripsc
Supply Ability:50000 Pieces/Month
Place of Origin:Shandong, China
Productivity:50000 Pieces/Month
Product Introduction Hollow anchor bar means a rod that transfers the structures or geotechnical load to a stable rock formations, anchor bolt consists of bar, drill bit, coupling, plate, grouting stopper and nut. Widely used as an efficient...
Brand:GZ STEEL
Min. Order:10 Piece/Pieces
Model No:R25N R32N R38N R51L R51N T40 T76 T52 T73 T103
Transportation:Ocean,Air,Express,Land
Packaging:Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Stripsc
Supply Ability:50000 Pieces/Month
Place of Origin:Shandong, China
Productivity:50000 Pieces/Month
Product Introduction Hollow anchor bar means a rod that transfers the structures or geotechnical load to a stable rock formations, anchor bolt consists of bar, drill bit, coupling, plate, grouting stopper and nut. Widely used as an efficient...
Brand:GZ STEEL
Min. Order:10 Piece/Pieces
Model No:T52
Transportation:Ocean,Land,Express,Air
Packaging:Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Stripsc
Supply Ability:50000 Pieces/Month
Place of Origin:Shandong, China
Productivity:50000 Pieces/Month
Product Introduction Hollow anchor bar means a rod that transfers the structures or geotechnical load to a stable rock formations, anchor bolt consists of bar, drill bit, coupling, plate, grouting stopper and nut. Widely used as an efficient...
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. Widely used as an efficient anchoring means, in tunnel pre-support, slope, coast, mine, water conservancy projects, building foundation, roadbed reinforcement and geological diseases treatment such as landslip, crack, sink age. It`s irreplaceable in narrow construction environment. Hollow anchor bar is made of seamless tube with high strength.
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 bondwith 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.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.