Simpson Strong-Tie TA9Z-R 209.5mm Z-Max

Secure Stair Tread Support Without Notching

The Simpson Strong-Tie TA9Z-R Staircase Angle offers a high-strength solution for fastening stair treads to stringers—eliminating the need for time-consuming notching. With its Z-MAX® galvanised finish for superior corrosion resistance, this angle bracket ensures long-term durability and ease of installation in both indoor and outdoor applications.

Key Features

• No-Notch Installation: Designed to support stair treads without the need for traditional notching of the stringer, saving labour and preserving material integrity.

• Robust Stair Support: Engineered to provide strong, reliable load-bearing capacity for stair tread connections.

• Z-MAX® Finish: Features a thicker galvanised coating ideal for high-moisture or treated timber environments.

• Compact and Efficient: Discreet form factor allows clean integration into staircase designs.

Benefits

• Reduces Installation Time: Quick to position and fasten, ideal for builders seeking efficiency on site.

• Improves Structural Longevity: Avoids weakening of the stringer through notching, maintaining strength.

• Versatile Application: Suitable for a wide range of stair designs and construction methods.

• Corrosion Resistance: Z-MAX® coating offers superior protection against rust, especially in exterior or damp conditions.

Dimensions

Applications

• Stair tread-to-stringer connections

• Internal and external staircase construction

• Timber structures requiring fast and strong angled connections

Important Notes

• Always use corrosion-resistant fasteners compatible with Z-MAX® coatings.

• Ensure accurate alignment for optimal stair tread performance and load distribution.