Simpson Strong Tie A21Z Angle Bracket Z-max Galvanized

Product Description

The SIMPSON STRONG TIE A21Z is an 18-gauge Z-Max galvanized steel angle bracket designed for wood-to-wood connections at a 90-degree angle. Z-Max coating provides an elevated level of corrosion resistance compared to standard G90 galvanizing, making this bracket well suited for treated lumber applications where standard hardware corrodes prematurely. The bracket measures 2 inches by 1 inch and is installed with 4-10d x 1-1/2 inch HDG nails. Carpenters, framers, and structural contractors use this part to transfer lateral loads at perpendicular framing connections in both light framing and structural repair applications.

The A21Z is used in residential and light commercial wood framing where a compact right-angle connector is needed at joist, rafter, stud, or ledger intersections. Its small profile fits into tight framing bays without requiring additional blocking. The Z-Max coating makes it appropriate for use with ACQ, CA, and other preservative-treated lumber that accelerates corrosion in standard galvanized or zinc-plated fasteners. This bracket ships in a package quantity of 200 units, making it practical for production framing crews managing high connector volumes.

Key Features

• 18-gauge Z-Max galvanized steel construction for elevated corrosion resistance with treated lumber
• 90-degree angle profile transfers lateral loads at perpendicular wood-to-wood connections
• Compact 2 inch x 1 inch footprint fits tight framing bays
• Installs with 4-10d x 1-1/2 inch HDG nails for code-compatible fastening
• Sold in quantities of 200 per package, reducing per-unit handling on production jobs

Compatibility

Designed as an OEM-style connector for wood-to-wood framing applications requiring a 90-degree angle bracket. Compatible with ACQ, CA, and other preservative-treated lumber due to Z-Max coating. Fastening requires 10d x 1-1/2 inch HDG nails as specified in the input.

Installation Notes

Installation is performed by licensed carpenters or framers following applicable building codes. Power down any adjacent electrical circuits and ensure the framing area is clear before beginning work. Use only the specified 10d x 1-1/2 inch HDG nails to maintain load rating integrity — substituting fastener type or size may void any listed load values. Inspect bracket seating to confirm full flush contact with both framing members before nailing off.

Technical Specifications

• Material: 18-gauge Z-Max galvanized steel
• Dimensions: 2 inches x 1 inches
• Connection Angle: 90 degrees
• Fastener Requirement: 4-10d x 1-1/2 inch HDG nails
• Package Quantity: 200 per package
• Weight: 14 pounds
• Unit of Measure: EA

Standard Information

• Brand: SIMPSON STRONG TIE
• Manufacturer Part Number: A21Z