Stainless Steel Concrete Screws

Stainless steel concrete screws provide a direct fixing solution for securing components into concrete, brick and masonry. Unlike traditional anchors that rely on expansion forces, these fasteners cut their own thread into a pre-drilled hole, creating a secure mechanical connection within the substrate.

This range of A4 stainless concrete screws combines a corrosion-resistant A4 (316) stainless steel body with a hardened carbon steel drilling point. The bi-metal construction allows the screw to cut into masonry effectively while providing long-term resistance to rust and environmental exposure.

Corrosion Resistance for Demanding Environments

The A4 stainless steel body offers excellent resistance to corrosion in exposed locations. This makes A4 stainless concrete screws suitable for outdoor construction, coastal projects, and areas exposed to moisture, pollution or corrosive atmospheres.

Where galvanised or zinc-plated fixings may deteriorate over time, A4 stainless steel masonry fixings provide a longer-lasting solution for exposed applications.

Non-Expansion Fixing Advantages

Unlike expansion anchors, concrete screws work by creating a threaded connection within the masonry. Because the fixing does not rely on outward expansion pressure, there is less stress placed on the surrounding material.

Benefits can include:

Reduced risk of edge breakout
Closer fixing to edges and corners
Smaller spacing between fixings
Cleaner installation in masonry and concrete
Simplified fixing design for many applications