Simpson Strong-Tie SSTB Anchor Bolt, Uncoated 5/8 in. x 21-5/8 in., SSTB20-R
The SSTB anchor bolt is designed for maximum performance as an anchor bolt for holdowns and Simpson Strong-Tie® Strong-Wall® shearwalls. Extensive testing has been done to determine the design load capacity of the SSTB when installed in many common applications.
The Simpson Strong-Tie SSTB anchor bolts are code listed by ICC-ES under the 2012, 2015, 2018, 2021 and 2024 IBC® and IRC®.
- Identification on the bolt head showing embedment angle and model
- Offset angle reduces side bursting, and provides more concrete cover
- Rolled thread for higher tensile capacity
- Stamped embedment line aids installation
- Available in HDG for additional corrosion resistance
Specifications
- Material: Uncoated Steel
- Dimensions: 5/8 in. x 21-5/8 in.
- Install With: Nuts and washers for holdown attachment are not supplied with the SSTB; install standard nuts, couplers and/or washers as required
Couldn't load pickup availability
Technical documents
Technical documents
Opens the official document from Simpson Strong-Tie, ICC-ES, IAPMO, UL or FM in a new tab. Have the engineer of record confirm the design for your project.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

