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| Categories | Self Drilling Anchor Bar |
|---|---|
| Brand Name: | SupAnchor |
| Model Number: | R38/SW50/L70mm |
| Certification: | ISO, SGS, ITB, IBDIM |
| Place of Origin: | Sichuan, China |
| MOQ: | 3 meters |
| Price: | 1 - 30 USD |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 200,000 meters per month |
| Delivery Time: | 1 to 6 weeks |
| Packaging Details: | Packed in bundle with package paper. |
| Name: | SupAnchor R38/SW50/L70mm Self Drilling Anchor Nut |
| Thread Type: | ISO10208 - R25 / Left or Right |
| Anchor Bar Type: | R38 |
| Key Size SW (mm): | 50 |
| I.D. (mm): | 38 |
| Length (mm): | 70 |
| Hardness (HRC): | 20-30 |
| Unit Weight (Kg/m): | 0.58 |
Features
SupAnchor is the No. 1 manufacturer and exporter of self drilling anchor systems in Asia.
The self-drilling anchor is characterized by being elongated while drilling, can be used at the place with narrow space, achieving the aim of rock reinforcement with extra-long anchor.
Applications
1. Slope stabilization
2. Mining
3. Foundation
4. Tunneling
5. Spilling
6. Root piling
7. Radial systematic anchoring
Technical Data
| Anchor Nut | R38N/21 | R38N/19 | R38/550 | R38/600 | R38/660 |
| Key Size SW (mm) | 50 | 50 | 50 | 50 | 50 |
| Length (mm) | 60 | 60 | 70 | 80 | 100 |
| Thread type | ISO10208 - R38 / Left or Right | ||||
| Type of steel | 40Cr / C45 | ||||
| Unit Weight (kg) | 0.50 | 0.50 | 0.58 | 0.66 | 0.83 |
| 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.
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