THAI I-Joist & Structural Composite Lumber Hangers

Designed for I-joists, the THAI has extra long straps and can be field-formed to give height adjustability and top flange hanger convenience. Positive angle nailing helps eliminate splitting of the I-joist's bottom flange.

Material: THAI-2 - 14 gauge; all others - 18 gauge

Finish: Galvanized

Installation:

Factory order the THAI-2 for hanger width needed. See table for allowable widths.
Use all specified fasteners. Verify that the header can take the required fasteners specified in the table.
Web stiffeners are required for all I-joists used with these hangers.
When a total of 20 face nails are used in THAI straps, or 30 face nails are used in THAI-2 straps, the maximum load-carrying capacity is achieved.
Reduce the load given by the allowable nail shear capacity for each nail less than maximum.
A minimum nailing configuration is shown for top nailing installations. The strap must be field-formed over the top of the header by a minimum of 2 1/2".

Uplift loads are based on DF/SP lumber and have been increased 60% for wind or earthquake loading with no further increase allowed. For normal loading applications such as cantilever construction refer to Simpson Strong-Tie Connector® Selector™ software or conservatively divide the uplift load by 1.6. For SPF/HF use 0.86 x DF/SP uplift load.
Roof loads are 125% of floor loads unless limited by other criteria.
The minimum header depth to achieve the maximum nail configuration is 16".
For the THAI3522 supporting a 2 1/4" joist, the download shall be the lesser of the table load or 1400 lbs.
NAILS: 10d = 0.148" dia. x 3" long, 10dx1 1/2 = 0.148" dia. x 1 1/2" long. See other nail sizes and information.

					Legacy Reports
	IAPMO ES ER	ICC-ES ESR	CITY OF LOS ANGELES	STATE OF FLORIDA	ICC-ES NER	ICC-ES ER	ICC-ES ES
THAI	No code listing. Please contact us for test data.
THAI-2	No code listing: Please contact us for test data.
THAI1.81/22		ESR-2551 / ESR-2523 *	RR25804	FL10447
THAI2.06/22		ESR-2551 / ESR-2523 *	RR25804	FL10447
THAI2.1/22		ESR-2551 / ESR-2523 *	RR25804	FL10447
THAI222		ESR-2551 / ESR-2523 *	RR25804	FL10447
THAI322		ESR-2551 / ESR-2523 *	RR25804	FL10447
THAI3522		ESR-2551 / ESR-2523 *	RR25804	FL10447
THAI422		ESR-2551 / ESR-2523 *	RR25804	FL10447

* ESR-2523 is an Index of many of Simpson Strong-Tie Stamped and Welded Cold-formed Steel Products for Wood or Cold-formed Steel Construction

Download the Simpson AutoCad Menu, which allows you to insert Ortho views directly into your AutoCAD drawing.

	ORTHOGRAPHIC	PERSPECTIVE
THAI	None for this model	THAI: DWG \| DXF
THAI-2	None for this model	THAI-2: DWG \| DXF
THAI1.81/22	THAI1.81/22: DWG \| DXF THAI1.81/22 front view: DWG \| DXF THAI1.81/22 left view: DWG \| DXF THAI1.81/22 right view: DWG \| DXF	None for this model
THAI2.06/22	None for this model	None for this model
THAI2.1/22	None for this model	None for this model
THAI222	None for this model	None for this model
THAI322	None for this model	None for this model
THAI3522	None for this model	None for this model
THAI422	None for this model	None for this model