Sambaking D 50x40x5 / 16x250

As per VTT statement, used for vertical load transferring foundation connections for timber pillars, where timber pillars are fastened to a concrete foundation. Column shoe’s brushed steel part is cast into concrete for minimum 205 mm grip length.
Fasten wooden posts with at least 4.0 x 40 anchor nails, 5.0 x 40 nail plate screws, 12 mm diameter bolts or other such fastenings. Column shoe's lower part is cast into concrete, minimum requirement: class C25/30.