R32N/18.5 anchor system 32mm outside diameter self drilling full threaded anchor bar
Features
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. SupAnchor® has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world. As the No.1 manufacturer and exporter of self-drilling anchors in Asia,
Applications
1.Ground engineering
2. Radial systematic anchoring
3. Foundation for avalanche protect
4. Stabilization of tunnel portals
5. Spilling
6. Root piling
Technical Data
Anchor rod | R32L/22 | R32N/20 | R32N/18.5 | R32S/17 | R32S/15 | R32SS/14 |
Outside Diameter (mm) | 32 | 32 | 32 | 32 | 32 | 32 |
Internal Diameter (mm) | 22 | 20 | 18.5 | 17 | 15 | 14 |
Cross sectional area (mm2) | 356 | 363 | 433 | 440 | 509 | 522 |
Ultimate load (kN) | 250 | 280 | 280 | 360 | 360 | 405 |
Load at 0.2% Yield (kN) | 200 | 230 | 230 | 280 | 280 | 300 |
Weight (kg/m) | 2.75 | 2.85 | 3.30 | 3.50 | 4.00 | 4.10 |
Type of steel | 40Cr / 20Cr / Q345B | |||||
Elongation % | Agt ≥ 5%, A100mm ≥ 12% / 10% / 8% / 6%, A200mm ≥ 10% / 6% ... | |||||
Thread type | ISO 10208 - R32 / Left or Right | |||||
Length (m) | (1) x 2, x3, x4, x5, x6, x7, x8, x9 | |||||
Options of Anti-corrosion | Hot-dipped Galvanization / Epoxy Coating / SupCoat *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.