Underground
EMCOR Underground is a leading mining and tunnelling support family-owned company based in Oviedo, Spain. Since the beginning our mission has been focused on manufacture high quality support products. Today we focus our activity on manufacturing rock bolts, our industry experience leads us to build the most technological and innovative rock bolt factory in the word. We are really proud of it but even more to make tunnels and underground mines efficient and a saferplace for workers.
HIGH QUALITY, QUICK AND EASY INSTALLATION
GUARANTEEING EFFICIENCY AND SAFETY
High quality, quick and easy installation
guaranteeing efficiency and safety
TECHNICAL PROPERTIES |
STÁNDAR |
MIDI |
SUPER |
| Variable Lenght Up To | 6m | 6m | 6m |
| Tube Thickness | 2mm | 2mm | 3mm |
| Original Pipe Diameter | 41mm | 54mm | 54mm |
| Maximum Pipe Diameter | 26 mm | 39 mm | 39 mm |
| Recomm Drill Diameter | 35-38 mm | 45-51 mm | 45-51mm |
| Minimum Breaking Load | 120 kN | 160kN | 240kN |
| Weight | 2 kg/m | 2,7 Kg/m | 3,9 kg/m |
| Raw Material Quality | S 355-MC | S 355-MC | S 355-MC |
| Yield Strenght | 100 KN | 120 KN | 220 KN |
| Maximum Elogation | 10-20% | 10-20% | 10-20% |
| Inflation Pressure | 300bar | 240bar | 300bar |
| Front Bushing Diameter | 28mm | 38mm | 38mm |
| Diameter of the Inflation Bushing | 30mm | 41mm | 41mm |
| Recommended Plate | 150x150x4 | 200x200x5 | 200x200x6 |
We are proud to build the most technological and innovative rock bolt factory in the worl.
At EMCOR UNDERGROUND we have applied polices and protocols to all of our employees who physically work in our offices and factory in order to…
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