Simpson Strong-Tie HD9B Holdown

Product Description

Simpson Strong-Tie HD9B is a bolted holdown designed for low deflection performance and suitable for various load requirements. This holdown employs the proven design of HDQ8 SDS-style, ensuring optimal stability and support. The unique seat design reduces deflection under load, making it ideal for installations where precision is essential.

• Self-jigging design guarantees proper installation.
• Compatible with a range of applications including shearwalls and braced wall panels.
• High allowable tension loads for vertical and horizontal use.

Product Highlights

The HD9B holdown is engineered for reliability and strength, with an easy installation process that meets code requirements.

Product Information

Standard Information

• Brand: Simpson Strong-Tie
• MPN: HD9B

Technical Specifications

• Gauge: 7
• Finish: G90 Galvanized
• Fastener Size: 5/8 inches
• Fastener Type: Stud Bolt
• Allowable Tension: 7740 lb DF/SP, 6580 lb SPF/HF
• Anchor Bolt Diameter: 5/8 inches
• Nominal Product Depth: 0 inches