20-Pack Seismic Rod Stiffeners for Strut Channels
$18.59 on Amazon.com (as of October 18, 2026, 3:46 AM EST) View details ↗
The Heneng 20-Pack Seismic Rod Stiffeners are designed to provide robust support for strut channels in seismic applications. These stiffeners are engineered to fit strut channels with an inner width of 1-3/8″ or greater, ensuring compatibility with a wide range of channel sizes. They accommodate threaded rods ranging from 3/8″ to 5/8″ in diameter, making them versatile for various construction needs. Constructed from durable carbon steel with an electro-galvanized finish, these stiffeners offer long-lasting performance and resistance to corrosion.
These seismic hanger rod stiffeners are specifically designed to fasten 1 5/8″ strut channels securely to hanger rods, enhancing structural integrity and safety. The 1/2″ bolt diameter provides a secure and reliable connection, ensuring stability in demanding environments. Whether for new construction or retrofit projects, these stiffeners are an essential component for compliance with seismic building codes and standards.
| Bolt Diameter | 1/2″ |
|---|---|
| Inner Width Compatibility | ≥ 1-3/8″ |
| Thread Rod Compatibility | 3/8″ to 5/8″ |
| Material | Carbon steel |
| Finish | Electro-galvanized |






