Simpson Strong-Tie Strong-Bolt 2 Wedge Anchors in 304 stainless steel deliver dependable anchoring strength in environments where corrosion resistance is critical. Designed for cracked and uncracked concrete, these anchors are code-listed under ICC-ES ESR-3037 and suitable for seismic, wind, and static loading conditions.

Engineered with a patented thread design and pre-assembled with a stainless steel washer and nut, Strong-Bolt 2 anchors provide consistent expansion, easy installation, and long-term reliability for a wide range of applications.

Key Features

• 304 Stainless Steel Construction: Excellent resistance to rust and corrosion in outdoor, damp, or mildly aggressive environments.
• ICC-ES Code Listed (ESR-3037): Approved for use in cracked and uncracked concrete, seismic zones, and wind-load applications.
• Pre-Assembled Convenience: Includes wedge anchor, stainless steel nut, and washer for quick, job-site ready installation.
• Torque-Controlled Expansion: Engineered for consistent holding power in structural and non-structural anchoring.
• Stamped Head Markings: Clear identification for easy inspection and code compliance.

Common Applications

• Exterior structural steel connections
• Light poles, signage, and guardrails
• Stainless steel framing or architectural supports
• Outdoor mechanical, electrical, and plumbing systems
• Coastal, food processing, or damp industrial environments

Installation Tips

1. Drill a hole into concrete the same diameter as the anchor using a carbide-tipped drill bit.
2. Clean out the hole to remove all dust and debris for proper expansion.
3. Insert the anchor through your fixture and into the hole until the washer sits flush with the surface.
4. Tighten the nut to engage the expansion clip and secure the anchor in place—refer to torque values by diameter.

California Residents: WARNING