Joist hangers are used to connect secondary beams to main beams or columns. Steel grade: S 250 GD + Z 275 in accordance with DIN EN 10346. Corrosion protection: 275 g/m² on both sides, corresponding to a zinc coating thickness of approx. 20 µm. Advantage: when fully nailed, BSD joist hangers (with concealed flanges) are also approved for loads in two directions. Connections to concrete, steel, and masonry are permitted. In addition to standard dimensions, custom sizes can be manufactured. Support: wood, wood-based materials. Supported component: wood, wood-based materials. Area of application: connecting secondary beams made of wood or wood-based materials to main beams/columns made of wood/wood-based materials.