Supanchor Rock Reinforcement Co., Ltd.
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27mm Solid Fiberglass Nuts And Bolts GFRP Rock Bolts In Face Bolting
Features
The SupFRP® GFRP Solid Bolt is used in Mining, Tunneling and Civil Engineering widely. The cutting ability protects machinery and equipment and prevents damage to machinery and equipment and prevents damage to machinery while drifting and enlarging tunnels.
Applications
1. Mining support
2. Face bolting
3. Soil nail
4. Slope stabilization
Advantages
1. 100+ years service life
2. Easy handling due to low weight
3. High tensile load
4. Cuttability
5. High torsion resistance
Technical data
| GFRP Solid Bolt | S18/ 150 | S20/ 200 | S22/ 250 | S24/ 300 | S25/ 350 | S27/ 400 | S30/ 490 | S32/ 560 | |
| Outside Diameter (mm)*1 | 18 | 20 | 22 | 24 | 25 | 27 | 30 | 32 | |
| Nominal Cross sectional area (mm2)*2 | 150 | 200 | 250 | 300 | 350 | 400 | 510 | 580 | |
| Guaranteed tensile load (kN) | 150 | 200 | 250 | 300 | 350 | 400 | 490 | 560 | |
| Tensile E-Modulus (GPa) | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | |
| Ultimate Strain | 2.0% | ||||||||
| Weight (kg/m) | 0.42 | 0.56 | 0.69 | 0.76 | 0.90 | 1.04 | 1.30 | 1.45 | |
| High Tortion Type | Available | ||||||||
| Length (m) | (1) x 2, x3, x4, x5, x6, x7, x8, x9, x10, x11, | ||||||||
*1 Including Waved Thread Structure
*2 Characteristic Stress Value in core
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