The Simpson Black Ornamental Heavy L-Shaped Angle with Gusset 5x5 is a 7-gauge steel right-angle connector built for structural connections where both load performance and finished appearance are equally important. Engineered by Simpson as part of the Classic Collection, this heavy angle features a gusseted design and a durable black powder-coat finish, making it a natural fit for indoor architectural and ornamental projects where the connector will remain exposed and visible.

Key Features

• Gusseted heavy-angle construction - reinforces right-angle wood member connections with added structural integrity, resisting both uplift and lateral forces in demanding applications
• Bidirectional lateral load resistance when used in pairs - gives builders confidence in connections that must perform reliably in multiple load directions
• Black powder-coat finish - delivers lasting corrosion resistance while providing a clean, polished look suited to visible ornamental interior installations
• Smooth edges and uncluttered lines (Classic Collection design) - purpose-built for exposed applications where connector appearance is part of the overall architectural aesthetic
• Compatible with 1/2 in. diameter bolts or equivalent lag screws - allows flexible fastening options, with lag screws of equal diameter and minimum 5 in. length substitutable in the beam at no reduction in load
• Domestically produced - consistent material quality backed by Simpson manufacturing standards

Why This Product

• Strength and aesthetics in one connector - the gusseted 7-gauge steel body handles serious structural loads while the black powder-coat finish and Classic Collection styling keep the look intentional and refined in visible installations
• Engineered for exposed ornamental use - unlike standard utility angles, this connector is specifically designed with smooth edges and clean lines so it complements the finished appearance of interior architectural projects rather than detracting from them
• Versatile fastening compatibility - the option to substitute lag screws for bolts in the beam without any load penalty gives contractors and builders meaningful flexibility on the job site
• Trusted Simpson engineering - backed by a brand with a long-standing reputation in structural connectors, this angle is purpose-built and approved for right-angle wood connections requiring resistance to both uplift and lateral forces

Specifications

• Model Number: HL55GPC
• Description: Angle w/ Gusset
• Gauge: 7
• Width-1: 5-3/4 in.
• Width-2: 5-3/4 in.
• Length: 5 in.
• Coating / Material: Powder Coating, Black
• Country of Origin: United States

Approved Applications

• Reinforcing wood members in right-angle (90 deg.) connections
• Indoor architectural and ornamental projects where connectors are exposed and visible
• Applications requiring resistance to uplift and lateral forces
• Installations requiring bidirectional lateral load resistance when used in pairs
• Projects within Simpson Strong-Tie's Classic Collection architectural framework

Installation

• Install with (8) 1/2 in. diameter bolts.
• Lag screws of equal diameter (minimum 5 in. long) may be substituted for bolts in the beam with no reduction in load.

Frequently Asked Questions

Is this angle suitable for visible or exposed installations?

Yes. The HL55GPC is part of Simpson Strong-Tie's Classic Collection, which is specifically designed with smooth edges and clean, uncluttered lines for applications where the connector will remain visible. Its black powder-coat finish gives it a polished, architectural appearance well suited to ornamental interior installations.

What type of structural forces does the HL55GPC resist?

The HL55GPC is engineered to resist both uplift and lateral forces at right-angle connections. It also achieves lateral loads in both directions, making it a dependable choice for demanding structural applications where bidirectional performance is required.

What makes the gusseted design beneficial compared to a standard L-angle?

The gusset adds structural rigidity to the L-shaped profile, providing superior strength at 90 deg. intersections between two wood members. This makes the HL55GPC better suited for heavy-duty right-angle connections where a standard, non-gusseted angle may not offer sufficient reinforcement.

What is the connector made from and how is it finished?

The HL55GPC is constructed from 7-gauge steel and finished with a factory-applied black powder coating. The powder-coat finish provides durable corrosion resistance while delivering the attractive, consistent appearance expected of an ornamental connector.