| Quantity | Price per item | Discount |
| 100 items | $0.55 | 11% off |
| 500 items | $0.48 | 23% off |
Code listed for cracked and uncracked concrete, and masonry applications, the Strong-Bolt 2 wedge-type expansion anchor is an optimal choice for high-performance even in seismic and high-wind conditions. Dual undercutting embossments on each clip segment enable secondary expansion should a crack form and intersect the anchor location; this feature significantly increases the ability of Strong-Bolt 2 to carry load if the hole expands.
| Strong-Bolt 2 Diameter (in.) | Drill Bit Size (in.) | Min. Fixture Hole (in.) | Wrench Size (in.) | Concrete Installation Torque (ft.-lbf.) Carbon Steel | Concrete Installation Torque (ft.-lbf.) Stainless Steel |
|---|---|---|---|---|---|
| 1/4 | 1/4 | 5/16 | 7/16 | 4 | 4 |
| 3/8 | 3/8 | 7/16 | 9/16 | 30 | 30 |
| 1/2 | 1/2 | 9/16 | 3/4 | 60 | 65 |
| 5/8 | 5/8 | 11/16 | 15/16 | 90 | 80 |
| 3/4 | 3/4 | 7/8 | 1 1/8 | 150 | 150 |
| 1 | 1 | 1 1/8 | 1 1/2 | 230 | - |
Strong-Bolt® 2 Wedge Anchor | Simpson Strong-Tie (strongtie.com)