A cylinder manufactured in various lengths from expanded metal, to be left in bolt pocket for use as a key in the concrete.
NB. Expanded Metal Tubes should be wrapped in cling film prior to concreting when using vibrators.
Code | Length (mm) |
EM6 | 150mm |
EM9 | 225mm |
EM12 | 300mm |
EM15 | 375mm |
EM18 | 450mm |
EM24 | 600mm |