| Customization: | Available |
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| Fiberglass Type: | Fiberglass |
| Certification: | ISO |
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Traditional steel rockbolt system is widely applied in coal mine supporting construction design, this system mostly applied as temporary support mesure.
All-thread Glass Fiber Reinforcement Polymer( GFRP Rockbolt)series product notonly open the possibility of new design, but also provide a very beneficial substitution for traditional engineer steel rockbolt system.
| Specification | BH-MGSL18 | BH-MGSL20 | BH-MGSL22 | BH-MGSL24 | BH-MGSL27 | ||
| Surface | Uniform appearance,no bubble and flaw | ||||||
| Nominal diameter(mm) | 18 | 20 | 22 | 24 | 27 | ||
| Tensile Load(kN) | 160 | 210 | 250 | 280 | 350 | ||
| Tensile Strength(MPa) | 600 | ||||||
| Shearing Strength(MPa) | 150 | ||||||
| Torsion(Nm) | 45 | 70 | 100 | 150 | 200 | ||
| Antistatic( Ω) | 3*10^7 | ||||||
| Flame resistance | Flaming | sum of six(s) | <= 6 | ||||
| Maximum(s) | <= 2 | ||||||
| Flameless burning | sum of six(s) | <= 60 | |||||
| Maximum(s) | <= 12 | ||||||
| Plate Load Strength (kN) | 70 | 80 | 90 | 100 | 110 | ||
| Central Diameter(mm) | 28±1 | ||||||
| Nut Load Strength(kN) | 70 | 80 | 90 | 100 | 110 | ||
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