Simpson HL33PC Black Powder-Coated Ornamental Heavy L-Angle is a pre-finished structural connector from Simpson built for exposed timber framing where appearance is just as important as strength. Engineered from 7-gauge steel with a black powder-coat finish, this heavy angle reinforces right-angle connections between timber members while blending seamlessly into visible framing as a design element rather than an afterthought. As part of Simpson's Decorative Hardware line, it is purpose-built for projects that demand structural reliability and a refined, ornamental look in a single connector.

Key Features

• Reinforces right-angle timber connections - delivers the heavy-duty holding power needed to join timber members securely, reducing movement and maintaining alignment over time.
• Resists uplift and diagonal forces - engineered to handle the lateral and lifting loads common in exposed timber framing, giving builders confidence in connection integrity.
• Made from 7-gauge steel - the heavy material thickness provides substantial rigidity and load-bearing capacity suited to demanding structural applications.
• Black powder-coat finish - the pre-finished surface is designed specifically for exposed wood applications, so the connector looks intentional and polished rather than purely utilitarian.
• Compatible with Simpson structural hardware - integrates with other Simpson connectors, supporting standardization across a project and simplifying procurement and installation planning.

Why This Product

• Structural performance meets ornamental design - unlike plain galvanized hardware that gets hidden behind walls, this connector is engineered to be seen, combining code-relevant structural function with a decorative black finish suited to visible timber frame construction.
• Purpose-built for exposed timber framing - the Decorative Hardware line addresses the specific challenge of open framing where connectors are part of the finished aesthetic, making this angle a natural fit for pergolas, post-and-beam structures, and architectural timber work.
• Promotes construction economy and standardization - the HL series is designed to help streamline right-angle connections across a build, reducing the need for custom fabrication and keeping projects on schedule.
• American-made heavy angle from a trusted brand - produced domestically by Simpson, a brand widely recognized in structural connector engineering, offering builders confidence in consistent quality and product availability.

Specifications

• Model Number: HL33PC
• Width-1: 3-1/4 in.
• Width-2: 3-1/4 in.
• Length: 2-1/2 in.
• Gauge: 7
• Coating: Powder Coating, Black
• Finish: Powder Coating, Black
• Installation Hardware: Install with (2) 1/2-in. diameter bolts (sold separately)
• Country of Origin: United States

Frequently Asked Questions

What is the HL33PC designed to do?

The HL33PC is designed to help connect timber and reinforce right-angle connections. It resists uplift and diagonal forces in wood connections, making it well suited for exposed timber framing applications where both structural integrity and appearance matter.

What hardware is required to install the HL33PC?

The HL33PC should be installed with (2) 1/2-in. diameter bolts. Refer to the product specifications and applicable load tables to ensure proper installation for your specific application.

What is the finish on the HL33PC and is it suitable for visible applications?

The HL33PC features a black powder-coat finish. As part of Simpson Strong-Tie's Decorative Hardware line, it is specifically designed for exposed wood applications where the connector will be visible, combining structural performance with an ornamental aesthetic.

What material and gauge is the HL33PC made from?

The HL33PC is made from 7-gauge steel, providing the heavy-duty strength needed to reinforce right-angle timber connections while maintaining the refined appearance expected of ornamental structural hardware.