Active Member
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[China]
Address: Jinjiang District, Chengdu, Sichuan 610000, China
Contact name:Plato Wang
Supanchor Rock Reinforcement Co., Ltd. |
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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.
The Self Drilling Hollow System is an unique anchoring system and is today’s answer to the increasing demands of the tunnelling industry and ground engineering for safer and faster production.
Features and Advantage
Fits SupAnchor® standard Boomer, ROC and Mustang rigs. Particularly suitable for difficult ground conditions.
• A high rate of installation since drilling, placing and grouting can be performed in one single operation.
• Self drilling system eliminates the requirement for a cased borehole.
• Installation with simultaneous drilling and grouting possible.
• Easy installation in all directions, also upwards.
• Suitable for working in limited space, height and in areas of difficult access.
• Simple post grouting system.
Hot-dipped galvanizing for corrosion protection
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 batchNo.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% |
