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Internet # 313810442

Model # GA1-R

Store SKU # 1005525284

GA 2-3/4 in. 18-Gauge Galvanized Gusset Angle

83¢
Buy 50 or more 75¢
  • Durable gusset angle for wood-to-wood connections
  • Galvanized finish for enhanced corrosion resistance
  • 18-Gauge steel ensures reliable structural support
  • View More Details

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Product Details

About This Product

The GA angle is a small, versatile angle designed to improve corner stability. The engineered and tested gusset in the angle increases strength for lateral and uplift loads. The GA installs easily with nails, or for increased loads, with Strong-Drive Connector screws.

Highlights

  • Small flanges allow for installation on narrow face of 2x member
  • Ideal for reinforcing 90-degree angle connections
  • Stronger than angled nailing or screw fastening
  • Ideal for miscellaneous building and repair projects
  • Help ensure joints are consistently straight and strong
  • Made from 18-Gauge steel
  • Galvanized (G90) for extra corrosion resistance
  • Install with 0.148 in. x 3 in. nails (10DHDG) or #9 x 1-1/2 in. Strong-Drive SD screws (SD9112)
  • Shop all Simpson Strong-Tie products
  • Return Policy

Product Information

Internet # 313810442

Model # GA1-R

Store SKU # 1005525284

Specifications

Dimensions: H 2.75 in, W 1 in, D 1 in

Dimensions

Product Depth (in.)

1 in

Product Height (in.)

2.75 in

Product Width (in.)

1 in

Details

Connector Finish

G90 Galvanized

Fasteners Included

Fasteners Not Included

Features

No Additional Features

Gauge

18

Material

Steel

Package Quantity

1

Product Weight (lb.)

0.07 lb

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

Limited Warranty

Questions & Answers

What size screw fits the holes?
BySep 9, 2025
1 Answer | 
Answer This Question

Hi Court, this is Lexus from Simpson Strong-Tie. Thank you for your inquiry about our GA1-R item! This item can be installed with Simpson Strong-Tie Strong-Drive SD Connector screws (4) #9 (0.148") x 1 1/2 inches. If you have any additional questions, please contact our Simpson Strong-Tie Customer Service Team at 800-999-5099. We're here to help!

By|Jul 13, 2026

    (1)

    Can these be used outdoors on treated lumber?
    ByMay 6, 2023
    2 Answers | 
    Answer This Question

    Hi Boots, this is Colin from Simpson Strong-Tie. The GA angles have a G90 galvanized finish which is on the low end of corrosion resistance and is best suited for interior/dry applications. If you need more information or have additional questions, please contact the Simpson Strong-Tie Customer Service team at 800-999-5099. We look forward to hearing from you.

    By|Oct 17, 2023

      (1)

      Yes, that is where I used mine.

      By|May 9, 2023


        would these work to secure 4x4s together?
        ByMay 2, 2022
        2 Answers | 
        Answer This Question

        Hello, this is McKenzie with Simpson Strong-Tie. Depending on your load requirements, the GA gusseted angle, using 1.5" fasteners, could be used to attach to two 2x4 in a perpendicular configuration. The GA does provide uplift, in plane, and out of plane load resistance. See our catalog pages for actual load resistance values: https://embed.widencdn.net/pdf/plus/ssttoolbox/z5i78xy79p/C-C-2021-p290.pdf

        By|Aug 16, 2022

          (1)

          Yes, I have these holding 4x4s together and the wood is splitting from normal (rugged use) wear, the item has not bent.

          By|Aug 17, 2026

            (2)

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            Customer Reviews

            4.8 out of 5

            • 4.8 out of 106 reviews
            • 75% recommend this product
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            These can't be used with my project but I might keep them for future use.
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            Excellent product for the price.
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            Used to strengthen some joints on vintage cabinets until I can restore them. Added enough to keep them from getting worse before I start the whole restoration process.
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            A nice solid corner bracket. They are very rigid and cheap so I have used them in many applications.
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            Showing 1-10 of 106 reviews