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HUC Heavy Concealed-Flange Face-Mount Joist Hanger

HUC

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Face-Mount Hangers for Engineered Wood

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

The HUC is designed for structures requiring additional strength and safety factors. These face-mount joist hangers have concealed header flanges providing cleaner visible lines in exposed conditions. Some models of this heavy-duty hanger can be special ordered with a skewable seat and a seat that slopes as far as up to 45°.

Key Features

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

Material

  • 14 ga. (68 mil)

Finish

  • Galvanized

Installation

  • Use all specified fasteners; see General Notes.
  • Can be installed filling round holes only, or filling round and triangle holes for maximum values.
  • Joists sloped up to 1/4:12 achieve table loads.
  • For installations to masonry or concrete, see HUC in Masonry Hangers.
  • Can be welded to a steel member. Allowable loads are the lesser of the values in the hanger tables or the weld capacity — refer to technical bulletin HU/HUC Welded onto Steel Members (T-C-HUHUC-W).
  • When nailing into solid sawn carrying member's end grain, the allowable load is adjusted by a factor of 0.67.

Related Literature

Wood Construction Connectors 2021-2023
C-C-2021
A catalog including new product information as well as any applicable specification and installation instructions for wood-to-wood and wood-to-concrete structural connectors.
Catalog
Connectors and Fasteners for Mass Timber Construction Catalog
C-C-MASSTIMBER20
A catalog featuring connectors and fasteners for mass timber and CLT construction solutions.
Catalog
Conectores para la construcción con madera 2021–2023
C-C-2021SP
El catálogo incluye información sobre nuevos productos, así como especificaciones e instrucciones de instalación aplicables para conectores estructurales de madera a madera y de madera a concreto.
Catalog
Connectors for Cold-Formed Steel Construction Catalog
C-CF-2020
A catalog for Connectors for Cold-Formed Steel Construction products and solutions.
Catalog
High Wind Guide
F-C-HWG20
A comprehensive guide to help Designers select the most appropriate connections for challenging, high-wind regions.
Product Guide
Deck Connection and Fastening Guide
F-DECKCODE22
A guide to deck building and for retrofitting safer, longer-lasting outdoor decks, with 2018 and 2021 IRC/IBC code-compliant solutions for using the latest anchors, connectors and fasteners.
Product Guide
Connectors Installed on SCL Columns
T-C-SCLCLM21
A technical bulletin discussing the structural properties of the two different surface sides of SCL columns.
Technical Bulletin
HU/HUC Welded onto Steel Members
T-C-HUHUC-W22
A technical bulletin including updated load calculations for current steel specifications and AISI safety factors.
Technical Bulletin
Connectors Installed on SCL Columns
T-C-SCLCLMCAN20
A Canadian Limit States technical bulletin addressing typical installations of Simpson Strong-Tie® connectors on SCL columns as well as reduction factors for narrow-face SCL installations.
Technical Bulletin
Face-Mount Hangers over Wood Structural Panel
L-C-FCMNTSHTG21
Face-mount Hangers Installed Over Wood Structural Panel Sheathing.
Engineering Letter

Product Information Tables

Maximum Skew Angle for Skewed HUC Hangers

Maximum Skew Degree for Skewed HUC Hangers
Top View HUC Hanger Skewed Right
Top View HUC Concealed Hanger Skewed Right (square cut)

Load Tables

HU/HUC Series Modifications and Associated Load Reduction Factors

HU/HUC Series Modifications and Associated Load Reduction Factors
  1. Modified seat is sloped, skewed, or both. If sloped only or skewed only, use a smooth-shank stainless-steel reduction of 0.65.
  2. For hanger applications with both flanges concealed, W must be at least 2 5/16". To order, ask for HUCXXX. For skewed HUC, only flange on acute side is concealed.
  3. Skews over 50° require a square-cut joist.
Reduction Factor Instructions

Allowable Download =
  Seat x Flange x Stainless Steel Nails x Other Fastener Substitutions x Table Load
Allowable Uplift =
  0.75 x Face Fastener Type x Table Load for skewed or sloped
  1.00 x Face Fastener Type x Table Load for non-skewed or non-sloped

Code Reports & Compliance

Drawings

PDF DWG DXF RFA IFC SAT

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