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SKU: MTSM20

Simpson MTSM20 20" Masonry Twist Strap - Galvanized

ICC Certified

$239
Ships Nov 12 when you order now

Description

Simpson Strong-Tie MTSM twist straps offer high-strength truss to masonry connections. They resist uplift at the heel of a truss economically. The Strong-Tie MTSM20 strap tie features a G90 galvanized finish for added corrosion resistance and requires the use of hot-dip galvanized fasteners which meet the specifications of ASTM A153.


  • Use all specified fasteners.
  • Installs with hex head Titen® screws.
  • Attach to either side of grouted concrete block with a minimum one #5 rebar horizontal.

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values


California Residents: WARNING

Specifications
Length: 20"
For Treated Lumber: No
Manufacturer Name: Simpson Strong-Tie
Fasteners Required: Nails - (7) 0.148" x 1-1/2" Nails GFCMU - (4) 1/4" x 2-1/4" Titen Screw Concrete - (4) 1/4" x 1-3/4" Titen Screw

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  • Reinforced Load Transfer

    Twist straps help transfer tension loads across framing connections, adding strength where structural members meet. Their engineered design reinforces critical joints and helps improve overall stability. Ideal for light-gauge steel construction applications.

  • Flexible Connection Design

    Designed to bend and install around corners, twist straps create strong connections where standard framing connectors may not fit. Their versatile design makes them useful for a variety of structural reinforcement applications.

  • Strengthen Framing Systems

    Twist straps provide additional reinforcement throughout roof, wall, and floor framing assemblies. Trusted by builders and contractors, they help create stronger load paths and support code-compliant construction. Ideal for residential, commercial, and agricultural projects.

Broad selection, fast delivery

Our footprint

Our nationwide network of distribution facilities offers more product selection and faster delivery times. So far we’ve made remarkable progress in our expansion efforts, effectively doubling our capacity by adding a new 47,000 sq. ft. warehouse in Simpsonville, South Carolina, in addition to our existing 60,000 sq. ft. facility in Urbana, Iowa.

Broad selection, fast delivery

Our experience

We pride ourselves on delivering a user-friendly, high quality experience online and over the phone. Our knowledgeable team of experts is readily available via phone to assist with product questions and custom pricing inquiries. We’re available Monday thru Friday from 7:00 AM – 5:00 PM CST. We look forward to supporting you on your next job.

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