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MGT Medium Girder Tiedown

MGT

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Girder Tiedowns for Masonry

This product's information may differ depending on the category of use. You are currently viewing details related to Girder Tiedowns for Masonry. You can also view product information related to the categories of: Girder Tiedowns, Girder Tiedowns for Plated Truss

The MGT is a connector designed to resist moderate uplift loads in masonry applications that are typically installed prior to roof sheathing. This medium girder tiedown allows flexible installation, with options to install the straps either vertically or wrapped over the top of the truss. The MGT can be anchored down into place directly into CMU.

Key Features

  • Preinstalled washer for easy installation
  • Load rated to resist high-wind forces
  • Galvanized for corrosion resistance

Material

  • 12 gauge

Finish

  • Galvanized (G90)

Installation

  • Use all specified fasteners; see General Notes
  • Attach to grouted concrete block with a minimum one #5 rebar horizontal in the top lintel block
  • Install a minimum of (6) 0.148" x 3" nails into the face of roof member that is on same side as MGT base

Related Literature

Product Information Table

Fastener Production Information and Stuff & Things
Model No. Ga. W (in.) Coating/Material Packaging Qty.
MGT 12 3 3/4 Zinc Galvanized, G90 1

Load Tables

MGT/HGT Load Table
  1. Attached members must be designed to resist applied loads.
  2. Concrete shall have a minimum compressive strength of f'c = 2,500 psi.
  3. Grout-filled CMU (GFCMU) shall have a minimum compressive strength of f'm = 1,500 psi.
  4. To achieve the loads listed for the MGT, install SET-XP® anchoring adhesive anchorage into a 8"-wide concrete tie-beam or grouted and reinforced CMU tie-beam with a minimum embedment depth of 12". Vertical reinforcement may be required to transfer the loads per designer. Alternate anchorage may be determined by designer.
  5. Allowable loads have been increased for wind or earthquake loading with no further increase allowed. Reduce where other loads govern.
  6. The MGT can be installed with straps vertical for full table load, provided all specified nails are installed to either a solid header or minimum double 2x6 web.
  7. Fasteners: Nail dimensions in the table are listed diameter by length. For additional information, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors.

Code Reports & Compliance

Drawings

PDF DWG DXF RFA IFC SAT