ONTON R32N Hollow Self Drilling Anchor Bolt

R32N Hollow Self Drilling Anchor Bolt

Product Description:

• Self drilling Anchor

• R /T thread

• Customized  

• Simultaneous Drill and Grout Installation

• Combines both operations into a single construction cycle, enabling high rates of production

• Fully Threaded Rod Sections

• Continuous thread ensures that rods can be cut and coupled at any point

• No Casing Required

• Can be installed into loose or collapsing soils without the need for a temporary 

• It's widely used in many projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles ,highways and hydropower stations, with good popularity and quality

Applications

Technical Data

Why choose us?







Tensile Curve of Hollow Self Drilling Anchor Bolt Sample 






Mass Production Stability









• SDA (IBO) is a kind of safety product.

• Safe products is the most important thing of engineering safety.

• We only produce safe products.

• Security is not just lip service.

  
  

  




Company Information:



• Established in the early 1990s

• The first and best manufacturer of SDA ( Self-drilling Anchor Rock Bolt ) in China

• ONTON Techology Co., Ltd. is the main compiling units of the standard named "Technical Terms of Hollow Anchor Bolts" 

• We participate in the ministry of railways Self-drilling Anchor Rock Bolt standards and almost all of the high-speed railway construction in china

• OEM accepted

Certifications:



CE Approved and ASTM F432 followed





Customize service:


Good Ductility checked on site by a bending test to 180 degrees, good machinability and drillable:





Bending Test of Hollow Self Drilling Anchor Bolt




Custom process:






Packaging & Shipping:



Generally: 50 pcs/bunndle,outer with woven bags or as requirement.




Other Components of Drill Hollow Anchor Bar System::



Muttern Nuts, Hollow Bar Connetion Coupler - Drill - Bits Anchor Plates