The Simpson HL79PC Ornamental Heavy L-Angle is a pre-finished structural connector from Simpson's Decorative Hardware line, purpose-built to connect timber members and reinforce right-angle connections in exposed wood applications. Formed from 3-gauge steel and finished in a black powder coat, this heavy angle delivers the structural performance needed to resist uplift and diagonal forces while maintaining a refined appearance suited to architectural settings where hardware remains in plain view. Compatible with Simpson Strong-Tie structural hardware, it promotes standardization and construction economy across heavy timber framing projects.

Key Features

• Connects timber at right-angle joints - provides a reliable, rigid bearing surface on both legs so heavy timber members stay securely aligned at 90 deg. intersections
• Resists uplift and diagonal forces - engineered to handle the lateral and vertical loads common in exposed timber framing, adding measurable structural integrity to the connection
• Built from 3-gauge steel - the heavy-gauge construction delivers the load capacity required for timber-scale connections, minimizing flex or deformation under load
• Black powder coat finish - the factory-applied coating gives the angle a clean, consistent appearance that suits decorative and architectural applications where connectors are intentionally left visible
• Part of Simpson's Decorative Hardware line - designed as a pre-finished connector from the start, so no field painting or additional finishing is required before installation in exposed assemblies

Why This Product

• Structural performance meets decorative intent - unlike plain galvanized angles that must be hidden or painted on site, this connector is engineered to carry heavy timber loads and look finished the moment it is installed, making it a practical choice for visible post-and-beam or timber frame work
• Heavy-gauge steel for demanding connections - the 3-gauge construction is meaningfully thicker than lighter connector options, giving designers and builders confidence when specifying right-angle timber joints that must handle real uplift and diagonal loading
• Compatible with Simpson Strong-Tie structural hardware - because the HL79PC works within the broader Simpson Strong-Tie system, it integrates cleanly with other structural connectors on the same project, supporting a consistent, code-friendly approach to heavy timber construction
• Made in the United States - domestic manufacturing supports consistent quality control and simplifies documentation for projects with domestic-sourcing requirements

Specifications

• Model Number: HL79PC
• Width-1: 7-1/4 in.
• Width-2: 7-1/4 in.
• Length: 9 in.
• Gauge: 3
• Coating: Powder Coating, Black
• Finish: Powder Coating, Black
• Installation Hardware: Install with (12) 3/4-in. diameter bolts
• Country of Origin: United States

Approved Applications

• Connecting timber members at right-angle joints in exposed structural assemblies
• Reinforcing 90-degree connections in heavy timber framing
• Decorative architectural wood connection projects where connectors are visible
• Applications requiring resistance to uplift and diagonal forces in wood connections

Frequently Asked Questions

What fasteners are required to install the HL79PC?

Install with (12) 3/4-in. diameter bolts. This hardware is specified to achieve the connector's rated structural performance in timber connections.

What are the dimensions of the HL79PC heavy angle?

The HL79PC measures 7-1/4 in. x 7-1/4 in. x 9 in., providing a substantial bearing surface on both legs to support heavy timber connections at right angles.

What type of steel and finish does the HL79PC use?

The HL79PC is made from 3-gauge steel and features a black powder coat finish, making it both structurally robust and visually appropriate for exposed architectural applications.

Is the HL79PC suitable for visible or decorative applications?

Yes. The HL79PC is part of Simpson Strong-Tie's Decorative Hardware line, which consists of aesthetically pleasing, pre-finished connectors specifically designed for exposed wood applications where appearance is important alongside structural performance.

Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.