Simpson HL73 Heavy L-Shaped Angle is a structural connector from Simpson built to handle demanding timber-to-timber connections and reinforce right-angle joints in wood framing. Fabricated from 3-gauge steel and finished in Simpson Strong-Tie gray paint, this heavy angle is engineered and tested to perform at the highest quality standards - giving engineers and contractors a reliable, code-conscious solution that promotes standardization and construction economy across structural projects.

Key Features

• Connects timber and reinforces right-angle joints - provides a rigid, purpose-built solution for wood framing connections that need dependable structural integrity
• Resists uplift and diagonal forces - engineered to counter the lateral and vertical stresses that compromise wood connections over time, keeping structures safer and more stable
• 3-gauge steel construction - heavy-duty material thickness delivers the load-bearing capacity required for demanding structural applications where lighter connectors fall short
• Simpson Strong-Tie gray paint finish - provides a durable protective coating suitable for standard interior applications while keeping the connector compatible with Simpson Strong-Tie structural hardware
• Compatible with Simpson Strong-Tie structural hardware - integrates seamlessly into a coordinated connector system, promoting standardization and reducing complexity on the job site

Why This Product

• Engineered and tested for structural reliability - manufactured to Simpson's highest quality standards and trusted by engineers and contractors, this heavy angle is a proven choice for right-angle wood framing connections rather than a generic bracket
• Heavy-gauge construction for serious loads - at 3-gauge steel, this connector is purpose-built to resist the uplift and diagonal forces that can weaken timber connections, making it appropriate for structural applications where strength cannot be compromised
• Promotes standardization across a project - compatibility with Simpson Strong-Tie structural hardware means this angle works within a unified connector system, reducing the need to mix brands and simplifying installation and inspection
• Versatile form factor supports construction economy - the heavy angle format adapts to a range of timber connection scenarios, helping builders streamline material selection and reduce on-site decision-making

Specifications

• MPN: HL73
• Brand: Simpson Strong-Tie
• Width-1: 7-1/4 in.
• Width-2: 7-1/4 in.
• Length: 3 in.
• Gauge: 3
• Coating: Simpson Strong-Tie Gray Paint
• Finish: Simpson Strong-Tie Gray Paint
• Install With: Install with 3/4 in. diameter bolts (sold separately)
• Width 2: 7-1/4 in.
• Width 1: 7-1/4 in.

Frequently Asked Questions

What size is the Simpson HL73 Heavy Angle?

The Simpson HL73 measures 7-1/4 in. x 7-1/4 in. x 3 in., making it a substantial heavy angle connector suitable for timber-to-timber right-angle connections in structural applications.

What hardware is used to install the HL73?

The HL73 is installed with 3/4 in. diameter bolts. Refer to Simpson Strong-Tie installation guidelines to ensure proper fastener quantity and placement for your specific application.

What gauge steel is the Simpson HL73 made from?

The Simpson HL73 is made from 3-gauge steel, providing the heavy-duty strength required to resist uplift and diagonal forces in wood connections.

What type of finish does the HL73 have, and is it compatible with other Simpson Strong-Tie hardware?

The HL73 features a Simpson Strong-Tie gray paint finish for corrosion resistance in standard interior applications. It is compatible with Simpson Strong-Tie structural hardware, promoting standardization across your project's connector system.