Argentium
Megabolt water expandable rock bolts
Argentium launched on January 26, 2025 with 8 votes, #2,695 of 6,141 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
MEGABolt Water Expandable Rock Bolts offer an advanced solution for ground reinforcement, designed to provide enhanced stability and safety in challenging underground environments.
MEGABolt: Trusted manufacturer, supplier & exporter of expandable rock bolts, delivering advanced mining solutions.
The MEGABolt Water Expandable Rock Bolts range features friction bolts with superior product characteristics to meet the most demanding roof support applications. The high-load bearing capacity and excellent elongation properties ensure safer working conditions and faster excavation cycles for low costs. Reinforcement with Water Expandable Rock Bolts occur by hydroforming (i.e., expanding) the bolt with high-pressure water against a drill hole wall. Water Expandable Rock Bolts expand into the hole shape when water at high pressure is pumped. The bolt expands to create a friction and interlocking anchor. MEGA Bolt’s ERB provides immediate full load-bearing capacity with safe and easy…from argentium.in
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