SSAB Virsbolt 160 and SSAB Virsbolt 160+
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SSAB Virsbolt 160 and 160+ are mostly used for tunneling and construction, but could also be used in the mines.
The tube thickness is 0.079". The bolts are delivered in bundles of 50 bolts per bundle. The bolts have a loading capacity of 35.97 kipf.
Virsbolt 160+ is made of special steel and has gone through a precise annealing process to give the bolts excellent elongation characteristics whilst maintaining good load bearing capacity. This gives Virsbolt 160+ better capacity to follow rock deformation with squeezing ground or high strain concentration areas. The products are available within the length range of 94.488" - 236.220".
Advantages using SSAB Virsbolt:
SSAB Virsbolt, which is SSABs expandable rock bolts comes in a variety of dimensions and load carrying specifications. Please contact your local sales person for more information.
1) Other lengths upon request.
Tolerances according to SSAB specifcations.
Please contact your local sales person for more information regarding tolerances.
Dry/oiled/ plastic coated. SSAB expandable rock bolts are delivered bundled. Virsbolt 160 and Virsbolt 160+ are delivered in bundles of 50 bolts per bundle as standard.
Delivery requirements can be found in SSAB’s brochure SSAB Virsbolt, expandable rock bolt for rock reinforcement or at www.ssab.com.