- Steel quality: Pre-galvanised S250GD & Z275 according to EN10346
- Corrosion protection: 275 g/m2 on both sides with a zinc thickness on 20 μm
- Comes also in a stainless steel version (A2): BSI51/93S2
BSIN joist hangers are aproved for three axle loads
- Wood - wood assemblies
BSIN joisthangers are used for assemblies of wooden beams in one level.