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Model #TP39

Store SKU #1000074417

TP 3-1/2 in. x 9 in. 20-Gauge Galvanized Tie Plate

  • Industry leader in structural hardware engineering since 1956
  • Products designed and tested for strength and easy installation
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Product Overview

Simpson Strong-Tie straps and plates join and reinforce joints with simple, versatile solutions for a wide range of connections. Available in many lengths, widths and thicknesses, straps can be used on the wide or narrow face of lumber for light repairs or heavy-duty projects. Many straps are designed to be used back-to-back on a piece of lumber without fastener interference.
  • A versatile and easy-to-use tie plate for splicing and miscellaneous wood-to-wood connections
  • Ideal for reinforcing wood-to-wood connections on flat members
  • Staggered nail pattern for a secure connection that resists splitting
  • Available flat (TP) or with a flange (TPA) for added strength
  • Width: 3-1/8-in
  • Length: 9 in.
  • Made from 20-Gauge steel
  • Galvanized (G90) for extra corrosion resistance
  • Install with (41) 0.131 in. x 2-1/2 in. nails, 0.131 in. x 1-1/2 in. nails or #9 Strong-Drive SD screws
  • Shop all Simpson Strong-Tie here.

Additional Resources

From the Manufacturer



Product Depth (in.)0.04 inProduct Length (in.)9
Product Width (in.)9 in


Color FamilySilverConnector FinishG90 Galvanized
Connector recommendationTie PlateFasteners IncludedFasteners Not Included
FeaturesNo Additional FeaturesGauge20
MaterialSteelNumber of Pieces1
Package Quantity1Product Weight (lb.)0.3 lb
Returnable90-DayStaggered Nail PatternStaggered
Strap TypeTie

Warranty / Certifications

Manufacturer WarrantyLimited Warranty

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.4
    out of 6 reviews
  • 0%recommend this product
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Rating provided by a verified purchaser...
Rating provided by a verified purchaser
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using separate nails should make the ties working bad....
using separate nails should make the ties working bad.
Response from SimpsonStrong-TieApr 12, 2021
Hello, this is Genady Lubarsky from Simpson Strong-Tie. We are sorry you had this experience with our TP tie plate. Thank you for your feedback as it helps us improve. Please reach out to our Consumer Services team at 1-800-999-5099 between 8 am and 5 pm. We would like to see how we can help!
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They are sturdy and easy to install....
They are sturdy and easy to install.
  • Verified Purchase
These strong tie plates work great to secure and bolster...
These strong tie plates work great to secure and bolster outdoor perimeter fencing.
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Worked fine...
Worked fine
  • Verified Purchase
Showing 1-6 of 6 reviews