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LTS/MTS/HTS Twist Straps

LTS/MTS/HTS

Roof Truss and Rafter Connectors, Ties, and Straps for Cold-Formed Steel Construction

This product's information may differ depending on the category of use. You are currently viewing details related to Roof Truss and Rafter Connectors, Ties, and Straps for Cold-Formed Steel Construction. You can also view product information related to the categories of: Twist Straps, Strong-Rod™ URS Components

Twist straps provide a tension connection between two members. They resist uplift at the heel of a truss economically. LTS/MTS have a 2"-bend section, and HTS has a 3 3/4"-bend section that eliminates interference at the transition points between the two members.

Material

  • LTS — 18 gauge; MTS — 16 gauge; HTS — 14 gauge

Finish

  • Galvanized. Some products available in stainless steel and ZMAX® coating. See Corrosion Information.

Installation

  • Use all specified fasteners; see General Notes.
  • LTS, MTS and HTS are available with the bend reversed. Specify “–REV” after the model number, such as MTS16-REV.

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. Not all fastener holes need to be filled, as additional fastener holes are provided. Install fasteners symmetrically.
  2. Install half of the fasteners on each end of strap to achieve full loads.
  3. All straps except the MTS30 and HTS30 have the twist in the center of the strap.
  4. Twist straps do not have to be wrapped over the truss to achieve the load.
  5. May be installed on the inside face of the stud.
  6. See more information on Simpson Strong-Tie fasteners.

Code Reports

Part IAPMO UES ER ICC-ES ESR City of Los Angeles State of Florida
HTSSee specific model numbers for code listings.
HTS16 ER-102 ER-124 ESR-2613 ESR-2523 RR25489 RR25718 FL10456 FL13872
HTS20 ER-102 ER-124 ESR-2613 ESR-2523 RR25489 RR25718 FL10456 FL13872
HTS24 ER-102 ER-124 ESR-2613 ESR-2523 RR25489 RR25718 FL10456 FL13872
HTS30 ER-102 ER-124 ESR-2613 ESR-2523 RR25489 RR25718 FL10456 FL13872
HTS30C ER-102 ER-124 ESR-2613 ESR-2523 RR25489 RR25718 FL10456 FL13872
LTSSee specific model numbers for code listings.
LTS12 ER-102 ER-124 ESR-2613 ESR-2523 RR25718 RR25489 FL10456 FL13872
LTS16 ER-102 ER-124 ESR-2613 ESR-2523 RR25718 RR25489 FL10456 FL13872
LTS18 ER-102 ER-124 ESR-2613 ESR-2523 RR25718 RR25489 FL10456 FL13872
LTS20 ER-102 ER-124 ESR-2613 ESR-2523 RR25718 RR25489 FL10456 FL13872
MTSSee specific model numbers for code listings.
MTS12 ER-102 ER-124 ESR-2613 ESR-2523 ESR-3096 RR25718 RR25489 RR25910 FL10456 FL13872
MTS16 ER-102 ER-124 ESR-2613 ESR-2523 ESR-3096 RR25718 RR25489 RR25910 FL10456 FL13872
MTS18 ER-102 ER-124 ESR-2613 ESR-2523 RR25718 RR25489 FL10456 FL13872
MTS20 ER-102 ER-124 ESR-2613 ESR-2523 ESR-3096 RR25718 RR25489 RR25910 FL10456 FL13872
MTS24C ER-102 ER-124 RR25489 FL11470 FL13872
MTS30 ER-102 ER-124 ESR-2613 ESR-2523 RR25718 RR25489 FL10456 FL13872
MTS30C ER-102 ER-124 RR25489 FL11470 FL13872

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

Drawings

Part Orthographic Perspective
HTSNone
High Wind-Resistant Construction D4: Truss/Rafter to Wood Double Top Plates
DWG DXF
High Wind-Resistant Construction D40: Truss/Rafter Directly to Stud
DWG DXF
High Wind-Resistant Construction D43: Top Plates to Stud
DWG DXF
HTS16None
High Wind-Resistant Construction D74: Wall to Pile/Girder
DWG DXF
HTS16 Reverse Bend
DWG DXF
HTS20
HTS20
DWGDXF
HTS20 front view
DWG DXF
HTS20 left view
DWG DXF
HTS20 right view
DWG DXF
High Wind-Resistant Construction D72: Wall to Pile/Girder
DWG DXF
HTS20 Reverse Bend
DWG DXF
HTS24None
HTS24 Reverse Bend
DWG DXF
HTS30None
HTS30 Reverse Bend
DWG DXF
HTS30CNone
HTS30C Reverse Bend
DWG DXF
LTSNone
High Wind-Resistant Construction D4: Truss/Rafter to Wood Double Top Plates
DWG DXF
High Wind-Resistant Construction D40: Truss/Rafter Directly to Stud
DWG DXF
High Wind-Resistant Construction D43: Top Plates to Stud
DWG DXF
High Wind-Resistant Construction D45: Stud to Band Joist
DWG DXF
LTS
DWG DXF
LTS CFS
DWG DXF
Top Plate to Stud Connectors
DWG DXF
LTS12
LTS12
DWGDXF
LTS12 front view
DWG DXF
LTS12 left view
DWG DXF
LTS12 right view
DWG DXF
High Wind-Resistant Construction D73: Wall to Pile/Girder
DWG DXF
LTS12 Reverse Bend
DWG DXF
Pile to Girder Connectors 1
DWG DXF
LTS16None
High Wind-Resistant Construction D72: Wall to Pile/Girder
DWG DXF
High Wind-Resistant Construction D74: Wall to Pile/Girder
DWG DXF
LTS16 Reverse Bend
DWG DXF
Pile to Girder Connectors 1
DWG DXF
LTS18
LTS18
DWGDXF
LTS18 front view
DWG DXF
LTS18 left view
DWG DXF
LTS18 right view
DWG DXF
LTS18 Reverse Bend
DWG DXF
LTS20
LTS20
DWGDXF
LTS20 front view
DWG DXF
LTS20 left view
DWG DXF
LTS20 right view
DWG DXF
LTS20 Reverse Bend
DWG DXF
MTSNone
High Wind-Resistant Construction D10: I-Joists to Wall Framing
DWG DXF
High Wind-Resistant Construction D45: Stud to Band Joist
DWG DXF
MTS
DWG DXF
MTS12
MTS12
DWGDXF
MTS12 front view
DWG DXF
MTS12 right view
DWG DXF
High Wind-Resistant Construction D24: Truss/Rafter Hip to Wall
DWG DXF
High Wind-Resistant Construction D4: Truss/Rafter to Wood Double Top Plates
DWG DXF
High Wind-Resistant Construction D40: Truss/Rafter Directly to Stud
DWG DXF
High Wind-Resistant Construction D43: Top Plates to Stud
DWG DXF
Floor to Floor Connections
DWG DXF
MTS12 Reverse Bend
DWG DXF
Pile to Girder Connectors 1
DWG DXF
MTS12 Single
DWG DXF
MTS12 Double
DWG DXF
Stud to Band Joist Connections
DWG DXF
Stud to Band Joist Connections Version 2
DWG DXF
Top Plate to Stud Connectors
DWG DXF
Truss/Rafter to Wood Top Plate 1
DWG DXF
MTS16None
High Wind-Resistant Construction D136: Load Path Installation Considerations: Cross-Grain Tension
DWG DXF
High Wind-Resistant Construction D72: Wall to Pile/Girder
DWG DXF
High Wind-Resistant Construction D74: Wall to Pile/Girder
DWG DXF
Floor to Floor Connections
DWG DXF
Floor to Floor Connections
DWG DXF
Lateral Load Connectors
DWG DXF
MTS16 Reverse Bend
DWG DXF
Pile to Girder Connectors 1
DWG DXF
Pile to Girder Connectors 2
DWG DXF
MTS18
MTS18
DWGDXF
MTS18 front view
DWG DXF
MTS18 right view
DWG DXF
MTS18 Reverse Bend
DWG DXF
MTS20
MTS20
DWGDXF
MTS20 front view
DWG DXF
MTS20 right view
DWG DXF
High Wind-Resistant Construction D136: Load Path Installation Considerations: Cross-Grain Tension
DWG DXF
MTS20 Reverse Bend
DWG DXF
Truss/Rafter to Masonry/Concrete Connectors
DWG DXF
MTS24CNone
MTS24C Reverse Bend
DWG DXF
MTS30
MTS30
DWGDXF
MTS30 front view
DWG DXF
MTS30 right view
DWG DXF
High Wind-Resistant Construction D12: I-Joists to Wall Framing
DWG DXF
High Wind-Resistant Construction D13: I-Joists to Wall Framing
DWG DXF
MTS30
DWG DXF
MTS30 Stud to Truss
DWG DXF
MTS30 Reverse Bend
DWG DXF
MTS30CNone
MTS30C Reverse Bend
DWG DXF