Supanchor Rock Reinforcement Co., Ltd.
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Self Drilling Anchor Bar R32 Steel Hex Or Domed Nut In Engineering
Features
SupAnchor is the No. 1 manufacturer and exporter of self drilling anchor systems in Asia. It has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world.
SupAnchor® self drilling anchor system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and project time.
Applications
1. Tunneling
2. Mining
3. Foundation for avalanche protect
4. Stabilization of tunnel portals
5. Spilling
6. Root piling
7. Face stabilization
8. Radial systematic anchoring
Technical Data
| Anchor Nut | R32L/22 | R32N/20 | R32N/18.5 | R32S/17 | R32S/15 | R32SS/14 | R32/320 |
| Key Size SW (mm) | 46 | 46 | 46 | 46 | 46 | 46 | 46 |
| Length L (mm) | 45 | 45 | 45 | 65 | 65 | 75 | 65 |
| Thread type | ISO 10208 - R32 / Left or Right | ||||||
| Type of steel | 40Cr / C45 / Q345B / 20Cr | ||||||
| Unit Weight (kg) | 0.35 | 0.35 | 0.35 | 0.53 | 0.53 | 0.6 | 0.53 |
| Nut type | Hex Nut / Spherical Nut | ||||||
| Hardness | HRC 20-30 | ||||||
| Options of Anti-corrosion | Hot-dipped Galvanization / Epoxy Coating / SupCoat *Hot-dipped Galvanization: ISO 1461. * Epoxy Coating: Bending properties up to standard ISO 1519; Impact properties up to standard ASTMD 2794; Adhesion up to standard ISO 2409:2007. *SupCoat: HDG + EC | ||||||
Anchor Bar and Accessories
Job sites
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.
has its own quality tracking systems. Every batch of anchor bar has its unique batch No.1 exporter of SDA bars in Asia, quality control has been always SupAnchor’s biggest | Mechanical strength test ratio | >= | 3% |
| Dimensions test ratio | = | 100% |
| Surface inspection ratio | = | 100% |