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FRP Mining Fiberglass Rock Bolt
| Model No. : | YLR25 |
|---|---|
| Brand Name : | Yulong |
Product description
FRP Rock Bolt Test Unit | MGSL18 | NGSL20 | MGSL22 | MGSL24 | MGSL27 | |||
Rod | 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 | 600 | 600 | 600 | 600 | |||
|
Shearing strength/MPa | 150 | 150 | 150 | 150 | 150 | |||
Torsion/Nm | 45 | 70 | 100 | 150 | 200 | |||
Antistatic | 3*107 | 3*107 | 3*107 | 3*107 | 3*107 | |||
Flame Resistance |
Flaming | s | ≤6 | ≤6 | ≤6 | ≤6 | ≤6 | |
s | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 | |||
Flaming burning | s | ≤60 | ≤60 | ≤60 | ≤60 | ≤60 | ||
s | ≤12 | ≤12 | ≤12 | ≤12 | ≤12 | |||
Plate |
Plate load strength/kN | 70 | 80 | 90 | 100 | 110 | ||
|
Central diameter/mm | 28±1 | 28±1 | 28±1 | 28±1 | 28±1 | |||
Nut |
Nut load strength/kN | 70 | 80 | 90 | 100 | 110 | ||
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