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JBA Junior Bent Hanger

JBA

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The JBA is a top-flange hanger for solid sawn lumber applications. This cost-effective hanger is designed to support light-to-medium loads while providing uplift. The JBA also features optional triangular nail holes for maximum nailing to increase allowable loads.

Key Features

  • Unique two-level embossment provides added stiffness to the top flange
  • Nail locations that enable effective use with nailers
  • Additional load rating for a 2x or 3x nailer
  • Engineered with increased uplift loads for earthquake or high-wind loading

Material

  • 18 gauge

Finish

  • Galvanized

Installation

  • Use specified fasteners; see General Notes and nailer table notes.
  • Ledgers must be evaluated for each application separately. Check top-flange dimension, nail length and nail location on ledger.

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
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
Top-Flange Hanger Reductions for Multiple-Ply Headers
T-C-MPLYHEADR22
A technical bulletin discussing reduction factors for top-flange hangers installed on multi-ply headers.
Technical Bulletin

Product Information Table

Fastener Production Information and Stuff & Things
Model No. Joist Size Ga. W (in.) H (in.) B (in.) Coating/Material Packaging Qty.
JB210A 2x10 18 1 9/16 9 3/16 2 Zinc Galvanized, G90 1
JB212A 2x12 18 1 9/16 11 1/8 2 Zinc Galvanized, G90 1
JB214A 2x14 18 1 9/16 13 1/8 2 Zinc Galvanized, G90 1

Load Tables

See Top-Flange Hanger Tables.
See Hanger Options for hanger modifications, which may result in reduced loads.

Various Header Applications

Model No. Joist or Purlin Size Ga. Dimensions (in.) Fasteners (in.) Allowable Loads by Header Type and Fastener
W H B TF Header Joist Uplift (160) LVL PSL DF/SP SPF/HF
JB210A 2x10 18 1 9/16 9 3/16 2 1 7/16 (6) 0.162 x 3 1/2 (2) 0.148 x 1 1/2 260 — — 1,685 1,190
(6) 0.148 x 3 (2) 0.148 x 1 1/2 260 — — 1,445 1,015
JB212A 2x12 11 1/8 (6) 0.162 x 3 1/2 (2) 0.148 x 1 1/2 260 — — 1,685 1,190
(6) 0.148 x 3 (2) 0.148 x 1 1/2 260 — — 1,445 1,015
JB214A 2x14 13 1/8 (6) 0.162 x 3 1/2 (2) 0.148 x 1 1/2 260 — — 1,685 1,190
(6) 0.148 x 3 (2) 0.148 x 1 1/2 260 — — 1,445 1,015
  1. Uplift loads have been increased for earthquake or wind loading with no further increase allowed. Reduce where other loads govern.
  2. Uplift loads are based on DF/SP lumber. For SPF/HF, use 0.86 x DF/SP uplift load.
  3. Uplift loads are based on DF/SP. For SPF/HF, use 0.86 x DF/SP Uplift Load for products requiring nails and 0.72 x DF/SP Uplift Load for products requiring screws.
  4. Where noted for single-ply joist hangers, use (6) 0.148" x 1 1/2" nails.
  5. 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.

Nailer Table

JBA Nailer Table
  1. Uplift values are for DF/SP nailers only.
  2. See technical bulletin T-C-NAILUPLFT for SP/HF loads and increased uplift loads with alternative nailing.
  3. Attachment of nailer to supporting member is by the designer.
  4. Fasteners: Nail dimensions 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

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