- Conforms to QBCC - Residential construction
- HDG to AS1214-2016
- Flange head bolt and flange nut eliminate the need for additional washers
The Hobson M12 x 30mm Purlin 4.6 Galvanised Bolts are engineered for strength, durability and reliability in residential and light‑commercial construction. Hot‑dip galvanised to AS1214‑2016 standards, these bolts provide superior corrosion resistance, making them ideal for outdoor and structural applications. Their integrated flange head and flange nut eliminate the need for washers, speeding up installation and ensuring consistent load distribution. Supplied in bulk cartons of 150, they are perfect for attaching purlin joists to cross beams in roofing and framing projects.