Kwik Bolt TZ Carbon Steel Expansion Anchor One Half Inch By Seven Inch Beefy Heavy Duty Seismic Rated For Concrete And Masonry Crack Resistant With Small Edge Distances For Flexible Design And Quick Install 20 Pack
✔️ Heavy-duty Kwik Bolt TZ, 0.5x7 in, seismic rated, 20-pack
The Kwik Bolt TZ carbon steel expansion anchor is a heavy-duty fastener designed for concrete and masonry installations. It’s designed for cracked concrete and tension-zone applications where edge distances are tight, delivering reliable anchorage with pre-assembled nuts and washers for fast, simple installs.
✅ 12.7 mm dia x 177.8 mm length carbon steel expansion anchor (0.5 in x 7 in)
✅ Seismic qualification tested per ACI 355.2 and ICC-ES AC 196
✅ Small minimum edge distance for maximum design flexibility
✅ Meets ductility requirements of ACI 318 Appendix D 3.6
✅ Pre-assembled nuts and washers for quick installation
✅ Suitable for cracked concrete and tension zone applications
💡 What is a concrete expansion anchor used for and how does it work?
Designed to secure bolts and fixtures into concrete or masonry by expanding a sleeve against the surrounding material, it provides strong pull-out resistance for structural connections.
- Strong pull-out resistance in cracked and uncracked concrete - Handy for seismic and vibration-heavy installations - Quick install with pre-assembled nuts and washers - Works with standard drill patterns and edge distances