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HUC Heavy Concealed-Flange Face-Mount Joist Hanger


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Joist Framing Connectors

This product's information may differ depending on the category of use. You are currently viewing details related to Joist Framing Connectors. You can also view product information related to the categories of: Face-Mount Hangers for Solid Sawn Lumber, Face-Mount Hangers for Engineered Wood, Face-Mount Masonry Hangers

This concealed-flange hanger can be welded to structural steel members to support CFS joists.

Key Features

  • Extra optional triangle holes for additional load
  • HUC-series hangers are tested, load rated and code compliant


  • 14 ga. (68 mil)


  • Galvanized


  • Single Joist — Fill all round holes on one leg of HUC with #10 screws to web of joist.
  • Boxed Joist — Fill all round holes on both legs of HUC with #10 screws to web of both joists.
  • Screw attach to Steel — Fill all round holes on both flanges to structural steel support.
  • Weld attach to Steel — Use 1" weld segments equally spaced top and bottom with half the segments on each side of hanger. Welds may be either lap joint (on outside edge of flanges) or flare-bevel groove (on flange bend line).

Related Literature

Load Tables

  1. Loads assume an E-70S-6 (60 ksi) filler rod.
  2. Welds must conform to the current A.W.S. D1.3 structural welding code for sheet steel and must be performed by a certified welder.
  3. Designer shall ensure that the joist member adequately transfers load to hanger.
  4. Design loads must not exceed the weld capacities onto steel members of 3,280 lb. for four 1" segment weld, and 4,855 lb. for six 1" segment weld.
  5. See more information on Simpson Strong-Tie fasteners.

Code Reports & Compliance