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CJTZ Concealed Joist Tie

CJTZ

The CJTZ is a concealed connector. It can be installed three ways: with no routing of header/post or beam, a routed header/post or a routed beam. It is part of a concealed connector system that includes the CPTZ and CBTZ.

Material

  • 12 gauge

Finish

  • CJTZ — ZMAX® coating
  • Strong Drive® SDS Heavy-Duty Connector screw — double-barrier coating

Installation

  • Use all specified fasteners; see General Notes.
  • The CJTZ Pack is supplied with all dowels and screws required. Screws require a hex-head driver.
  • Router end of beam for screw heads for flush installation.
  • The carried member may be sloped up or down to 45° with full table loads.
  • For attachment installation instructions, see Technical Bulletin Concealed Joist Tie Kit (T-C-CJTZ).

Warning

  • This connector requires special attention to ensure correct installation. The beam must be installed perpendicular to the support member. The connection's components may be damaged if the beam is rotated from its opposite end during or after installation. Damaged components may not be noticeable and may reduce the connector's load carrying capacity.

Ordering Information

  • To order: specify short (e.g. CJT3ZS) or long dowels (e.g. CJT3ZL).
  • Short dowel (1/2" x 2 3/4") for use with 3 1/8 glulam beam, 4x sawn lumber or 3 1/2" wide PSL. Long dowel (1/2" x 4 3/4") for use with 5 1/8 glulam beam, 6x sawn lumber or greater widths.

Related Literature

Load Tables

    These products are available with additional corrosion protection. Additional products on this page may also be available with this option, check with Simpson Strong-Tie for details.

  1. Center dowel in beam. Short dowel (1/2" x 2 3/4") for use with 3 1/8" glulam beam, 4x sawn lumber, or 3 1/2" wide PSL. Long dowel (1/2" x 4 3/4") for use with 5 1/8 glulam beam, 6x sawn lumber or greater widths.
  2. See technical bulletin T-C-CJTZ at strongtie.com for additional load information with long dowels.

Code Reports

Part IAPMO UES ER ICC-ES ESR City of Los Angeles State of Florida
CJTSee specific model numbers for code listings.
CJT3 ER-102 ER-280 RR25962 FL10865
CJT3L No code listing. Please contact us for test data.
CJT3S No code listing. Please contact us for test data.
CJT4 ER-102 ER-280 RR25962 FL10865
CJT4L No code listing. Please contact us for test data.
CJT4S No code listing. Please contact us for test data.
CJT5 ER-102 ER-280 RR25962 FL10865
CJT5L No code listing. Please contact us for test data.
CJT5S No code listing. Please contact us for test data.
CJT6 ER-102 ER-280 RR25962 FL10865
CJT6L No code listing. Please contact us for test data.
CJT6S No code listing. Please contact us for test data.

Drawings

Part Orthographic Perspective
CJT3
CJT3Z Bottom View
DWG DXF
CJT3 Front View
DWG DXF
CJT3Z Front View
DWG DXF
CJT3 Left View
DWG DXF
CJT3Z Left View
DWG DXF
CJT3Z Right View
DWG DXF
CJT3Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT3Z Perspective View
DWG DXF
CJT3L
CJT3Z Bottom View
DWG DXF
CJT3Z Front View
DWG DXF
CJT3Z Left View
DWG DXF
CJT3Z Right View
DWG DXF
CJT3Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT3Z Perspective View
DWG DXF
CJT3LKT
CJT3Z Bottom View
DWG DXF
CJT3Z Front View
DWG DXF
CJT3Z Left View
DWG DXF
CJT3Z Right View
DWG DXF
CJT3Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT3Z Perspective View
DWG DXF
CJT3S
CJT3Z Bottom View
DWG DXF
CJT3Z Front View
DWG DXF
CJT3Z Left View
DWG DXF
CJT3Z Right View
DWG DXF
CJT3Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT3Z Perspective View
DWG DXF
CJT3SKT
CJT3Z Bottom View
DWG DXF
CJT3Z Front View
DWG DXF
CJT3Z Left View
DWG DXF
CJT3Z Right View
DWG DXF
CJT3Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT3Z Perspective View
DWG DXF
CJT3ZLNone None
CJT3ZSNone None
CJT4
CJT4Z Bottom View
DWG DXF
CJT4 Front View
DWG DXF
CJT4Z Front View
DWG DXF
CJT4 Left View
DWG DXF
CJT4Z Left View
DWG DXF
CJT4Z Right View
DWG DXF
CJT4Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT4Z Perspective View
DWG DXF
CJT4L
CJT4Z Bottom View
DWG DXF
CJT4Z Front View
DWG DXF
CJT4Z Left View
DWG DXF
CJT4Z Right View
DWG DXF
CJT4Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT4Z Perspective View
DWG DXF
CJT4LKT
CJT4Z Bottom View
DWG DXF
CJT4Z Front View
DWG DXF
CJT4Z Left View
DWG DXF
CJT4Z Right View
DWG DXF
CJT4Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT4Z Perspective View
DWG DXF
CJT4S
CJT4Z Bottom View
DWG DXF
CJT4Z Front View
DWG DXF
CJT4Z Left View
DWG DXF
CJT4Z Right View
DWG DXF
CJT4Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT4Z Perspective View
DWG DXF
CJT4SKT
CJT4Z Bottom View
DWG DXF
CJT4Z Front View
DWG DXF
CJT4Z Left View
DWG DXF
CJT4Z Right View
DWG DXF
CJT4Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT4Z Perspective View
DWG DXF
CJT4ZLNone None
CJT4ZSNone None
CJT5
CJT5Z Bottom View
DWG DXF
CJT5 Front View
DWG DXF
CJT5Z Front View
DWG DXF
CJT5 Left View
DWG DXF
CJT5Z Left View
DWG DXF
CJT5Z Right View
DWG DXF
CJT5Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT5Z Perspective View
DWG DXF
CJT5L
CJT5Z Bottom View
DWG DXF
CJT5Z Front View
DWG DXF
CJT5Z Left View
DWG DXF
CJT5Z Right View
DWG DXF
CJT5Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT5Z Perspective View
DWG DXF
CJT5LKT
CJT5Z Bottom View
DWG DXF
CJT5Z Front View
DWG DXF
CJT5Z Left View
DWG DXF
CJT5Z Right View
DWG DXF
CJT5Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT5Z Perspective View
DWG DXF
CJT5S
CJT5Z Bottom View
DWG DXF
CJT5Z Front View
DWG DXF
CJT5Z Left View
DWG DXF
CJT5Z Right View
DWG DXF
CJT5Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT5Z Perspective View
DWG DXF
CJT5SKT
CJT5Z Bottom View
DWG DXF
CJT5Z Front View
DWG DXF
CJT5Z Left View
DWG DXF
CJT5Z Right View
DWG DXF
CJT5Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT5Z Perspective View
DWG DXF
CJT5ZLNone None
CJT5ZSNone None
CJT6
CJT6Z Bottom View
DWG DXF
CJT6 Front View
DWG DXF
CJT6Z Front View
DWG DXF
CJT6 Left View
DWG DXF
CJT6Z Left View
DWG DXF
CJT6Z Right View
DWG DXF
CJT6Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT6L
CJT6Z Bottom View
DWG DXF
CJT6Z Front View
DWG DXF
CJT6Z Left View
DWG DXF
CJT6Z Right View
DWG DXF
CJT6Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT6Z Perspective View
DWG DXF
CJT6LKT
CJT6Z Bottom View
DWG DXF
CJT6Z Front View
DWG DXF
CJT6Z Left View
DWG DXF
CJT6Z Right View
DWG DXF
CJT6Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT6Z Perspective View
DWG DXF
CJT6S
CJT6Z Bottom View
DWG DXF
CJT6Z Front View
DWG DXF
CJT6Z Left View
DWG DXF
CJT6Z Right View
DWG DXF
CJT6Z Top View
DWG DXF
CJT3 Installed Perspective View
DWG DXF
CJT6Z Perspective View
DWG DXF
CJT6ZLNone None
CJT6ZSNone None