Supanchor Rock Reinforcement Co., Ltd.
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SupAnchor 25mm to 52mm high tensile stainless steel grout hollow rock self drilling rods
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.
100+ year service life
Tensile Strength (N/mm2 ) >= 1000 N/mm2
High corrosion resistance
Applications
Tunnelling Ground engineering
1. Face stabilization
2. Radial systematic anchoring
3. Foundation for avalanche protect
4. Stabilization of tunnel portals
5. Spilling
6. Root piling
Technical Data
| Stainless Steel Anchor Bar | SSTR25/ 200 | SSTR32/ 250 | SSTR32/ 280 | SSTR32/ 320 | SSTR32/ 360 | SSTR32/ 400 | |
| Ultimate load (kN) | ≧200 | ≧250 | ≧280 | ≧320 | ≧360 | ≧400 | |
| Yield load (kN) | ≧150 | ≧200 | ≧230 | ≧260 | ≧280 | ≧320 | |
| Tensile Strength (N/mm2) | ≧1000 | ≧1000 | ≧1000 | ≧1000 | ≧1000 | ≧1000 | |
| Outside Diameter (mm) | 25 | 32 | 32 | 32 | 32 | 32 | |
| Cross sectional area (mm2) | 229 | 266 | 299 | 336 | 382 | 433 | |
| Weight (kg/m) | 1.80 | 2.10 | 2.35 | 2.65 | 3.00 | 3.40 | |
| Thread type | ISO 10208 / Left or Right | ||||||
| Length (m) | 2/3/4/5/6 | ||||||
| Stainless Steel Hollow Bar | SSTR38/ 500 | SSTR38/ 660 | cSTR38/ 750 | SSTR51/ 550 | SSTR51/ 800 | SSTR51/ 1000 | SSTR51/ 1250 |
| Ultimate load (kN) | 500 | 660 | 750 | 550 | 800 | 1000 | 1250 |
| Yield load (kN) | 400 | 528 | 600 | 440 | 630 | 800 | 1000 |
| Tensile Strength (N/mm2 ) | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Outside Diameter (mm) | 38 |
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