| Model NO.: | Swell friction rock bolt (mn12, mn16, mn24)59637 |
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| Customization: | Available Customized Request |
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Swell friction rock bolt (swellex) Mn12: Minimum breaking load, expanded profile> 100 kN, Minimum elongation, expanded profile, A5 > 20%* Inflation pressure 30 Mpa Original tube size: D41 mm x 2 mm Mn16: Minimum breaking load, expanded profile> 140 kN, Minimum elongation, expanded profile, A5 > 20%* Inflation pressure 24 Mpa Original tube size: D54 mm x 2 mm Mn24: Minimum breaking load, expanded profile> 200 kN, Minimum elongation, expanded profile, A5 > 20%* Inflation pressure 30 Mpa Original tube size: D54 mm x 3 mm
