
LTT/MTT/HTT Tension Ties
Tension ties offer a solution for resisting tension loads that can be nailed to the stud.
The HTT22 is a single-piece formed tension tie - no rivets, and a 4-ply formed seat which won't unfold during loading. No washers required. The LTT19 Light Tension Tie is designed for 2x joists or purlins and the LTT20B is for nail- or bolt-on applications. The 3" nail spacing makes the LTT20B suitable for wood I-joists if 10dx1 1/2" nails are substituted for the specified 16d's with a reduced load.
The LTTI31 is designed for wood chord open web truss attachments to concrete or masonry walls and may also be installed vertically on a minimum 2x6 stud.
Material: See table.
Finish: Galvanized. May be ordered HDG; contact Simpson.
Installation:
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| Legacy Reports | |||||||
| IAPMO ES ER | ICC-ES ESR | CITY OF LOS ANGELES | STATE OF FLORIDA | ICC-ES NER | ICC-ES ER | ICC-ES ES | |
| HTT | See specific model numbers for code listings. | ||||||
| HTT16 | RR25318 | FL503 | ER-5313 | ||||
| HTT22 | RR25293 / RR25318 | FL503 | ER-5708 | ||||
| LTT | See specific model numbers for code listings. | ||||||
| LTT19 | RR24818 | FL474 | NER-393 | ER-5708 | |||
| LTT20B | RR24818 | FL474 | NER-393 | ER-5708 | |||
| LTTI31 | RR24818 | FL474 | NER-432 | ER-5708 | |||
| MTT | See specific model numbers for code listings. | ||||||
| MTT28B | FL503 | ER-5708 | |||||
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