73mm 1575kN 2267mm2 Micropiles T73/45 Self Drilling Rock Bolts

Hollow Ground T73/45 Micropiles T Thread Self Drilling Rock Bolts

Features

SupAnchor has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world.

The self drilling rock bolt is driven to the required depth by means of rotary percussive drilling.Injection is carried out through hollow rock bolt. Injection mixture flows through the holes at the sacrificial drill bit and automatically stabilizes the drilled hole. Injection ends when the mixture begins to exit from drilled hole. The cement grout is popular used for injection of self-drilling anchor.

Applications

1. Foundation

2. Protection of reaining structure

3. Radial systematic anchoring

4. Foundation for avalanche protect

5. Stabilization of tunnel portals

6. Micropiles

7. Soil nailing

Technical Data

SubNumbers

10 Years - The average seniority > 10 years, which is not common in anchor manufacturing industry.

20 Years - 20 years of exporting experience, familiar with different product standards from different

customers and countries.

26 Years - 26 years of exploration and development, SupAnchor has become the No.1 SDA bar

manufacturer in Asia.

60 Countries - customers from 60 countries. Our self drilling anchor systems have been used by

customers from 50 countries all over the world, including America, Chile, Germany,

Australia India, etc.

1,500 Projects - SupAnchor’s products have been widely used in over 1500 massive projects.

SupAnchor has its own quality tracking systems. Every batch of anchor bar has its unique batch

Being the No.1 exporter of SDA bars in Asia, quality control has been always SupAnchor’s biggest

SupAnchor is the No. 1 manufacturer and exporter of self drilling anchor systems in Asia.

Since 1994, our mission has been focused on manufacturing and the development of superior quality products which are specialized in anchoring purpose.Our products include SupAnchor® Steel Self Drilling Anchor Systems, SupFRP ^@ Fiber Glass Rock Bolts, SupHulk ^TM Swell Friction Rock Bolts.

Owning wholly two production premises in Eastern and Western of China, 45,000m² of land, totally 15,000,000 meters of production capacity, 26 years of manufacturing and 20 years of exporting experiences, SupAnchor has been serving for customers from 60 countries and products are widely used by over 1,500 projects around the world.

Professionalism, Innovation and Cooperation form the spirit of SupAnchor and lead us to keep moving forward.

The core values of SupAnchor consist of Staff, Ultimate quality control, Products, Experience, and Reliable capacity, which guide our commitment for customers’ values, more competitive price, price, more options, safety and reduced delivery time.

SUPANCHOR - BEST PARTNER FOR SUPER ANCHOR!