When reliable load distribution matters in timber connections, the Simpson Strong-Tie 3 in. H x 3 in. L x 0.3 in. W Galvanized Steel Bearing Plate HDG delivers trusted performance you can count on. Built by Simpson Strong-Tie, a name professionals turn to for structural hardware, this bearing plate provides a sturdy, corrosion-resistant solution for framing, decks, and retrofit projects where bolts bear substantial load.
Key benefits that matter in the real world
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Durable, corrosion-resistant finish: Hot-dip galvanized (HDG) steel protects against moisture and treated lumber exposure, extending service life in outdoor and damp environments.
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Desig ned for heavy-load bolt connections: Designed for a 5/8 in bolt diameter, it helps transfer and distribute bearing pressure across a larger surface area.
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Optimal bearing surface area: A 3 in. by 3 in. footprint provides 9 square inches of bearing surface, reducing wood crushing and maintaining connection integrity.
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Right-sized for common timber assemblies: The 3 in. (height) by 3 in. (length) dimensions with a 0.3 in. thickness strike a balance between strength and installation practicality in standard framing.
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Single-piece efficiency: Ships as a boxed, single bearing plate, designed to fit into typical construction workflows without add-ons.
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Brand you can trust: Simpson Strong-Tie’s reputation for practical, code-minded hardware translates into a product that performs when it’s needed most.
Specifications at a glance
- Bearing Plate HDG
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Brand: Simpson Strong-Tie
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Finish: Galvanized (HDG)
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Material: Steel
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Bolt diameter: 5/8 in
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Dimensions: 3 in. (height) x 3 in. (length) x 0.3 in. (thickness)
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Number in package: 1
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Packaging type: Boxed
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Hardware included: Not included (bolts/washers sold separately)
Ideal uses and practical applications
- Wood framing connections where a bolt must bear load without local wood crushing—such as beam-to-post or joist-to-joist tie-ins.
- Deck framing and other outdoor timber assemblies where moisture exposure is a concern and long-term corrosion resistance is valuable.
- Retrofit or repair projects that require a reliable bearing surface to restore structural integrity without replacing entire members.
Why this bearing plate stands out from the everyday hardware
Unlike generic plates, this bearing plate is engineered specifically for timber connections, with a galvanized finish that stands up to outdoor use and treated lumber. The square 3 in. footprint provides ample bearing area to distribute bolt load evenly, which helps prevent localized wood damage and maintains the strength of the connection over time. The 5/8 in bolt compatibility aligns with common structural fasteners used in residential and light commercial framing, making it a versatile choice for a range of projects without the need for specialized hardware.
Installation considerations and guidance
- Verify the bolt size in your connection—this plate is designed for 5/8 in bolts.
- Place the bearing plate under the bolt head or washer so the full 3 in. x 3 in. surface sits flat against the timber, maximizing load distribution.
- Ensure the surface is clean and free of debris before installation to maintain full contact and prevent uneven loading.
- Use compatible hardware (bolts and washers) not included with the plate, selecting components that meet your project’s load requirements and local codes.
- Inspect connections after installation and periodically during service life, especially in outdoor or high-humidity environments.
For builders seeking a durable, code-conscious solution that prioritizes long-term performance in timber connections, the Simpson Strong-Tie HDG Bearing Plate delivers dependable bearing, corrosion resistance, and straightforward installation—making it a practical choice for a wide range of framing and structural retrofit projects. Add this 3 in. x 3 in. bearing plate to your next job and experience the consistency that comes with a trusted structural hardware name.
