ABUS 125/150 C Granit Industrial Strength Hasp, 150 mm Length, 15 mm Eyelet

The 125/150 C Granit hasp is built for commercial duty. The body is coated hardened steel, and the staple (the loop the shackle passes through) is hardened as well, which is what resists a bolt cutter or a hacksaw at the one point a hasp normally gives up. ABUS classes the Granit line as its industrial-strength range. For a property manager standardizing across storage rooms, yard gates, or trailer doors, this is the heavier of the two things people call a hasp, not the stamped-steel type from a hardware aisle.

No extra fasteners needed. The 125/150 C ships with coach bolts and back plates. The back plates are the part that matters: they sandwich the door or gate so the bolts cannot be pulled straight back through a timber door or a thin steel skin, which is how a through-bolted hasp is supposed to be installed. You will need through-holes in the door and frame leaf, and access to the back side to fit the plates.

Outdoor use is what the 125/150 C is made for. The steel is coated, and ABUS rates the corrosion resistance as extremely high. For an exposed yard gate, a marina store, or a rooftop enclosure, that coating plus the hardened body is the reason to pick this over a plain zinc hasp that blooms rust in a season and then seizes at the hinge.

The hinge is the usual weak point on a hasp, and on the 125/150 C it is built extra strong rather than being a folded pin. Combined with the concealed fasteners under the closed hasp and the back plates behind the door, there is no exposed bolt head to attack once a padlock is fitted. Mount it so the hasp covers its own fixings in the locked position, which is how the part is intended to sit.

Two different jobs. A standard safety hasp is mild steel, screw-fixed, and meant to hold a shed door shut. The Granit 125/150 C is hardened steel through the body and the staple, comes with coach bolts and back plates for through-fixing, and is coated for high corrosion resistance. If the opening is securing tools, stock, or a tenant's contents and an insurer or a facility standard is behind it, the hardened hasp is the one that belongs there. For an interior cabinet or a low-risk door, the lighter hasp is enough and easier to fit.