text.skipToContent text.skipToNavigation

HRS/ST/FHA/PS/LSTA/LSTI/MST/MSTA/MSTC/MSTI Strap Ties

HRS/ST/FHA/PS/LSTA/LSTI/MST/MSTA/MSTC/MSTI

Straps are load rated and provide the correct thickness and number of fasteners the specifier is looking for compared with field-fabricated straps.

Install strap ties where top or bottom plates are cut, at wall intersections, and as ridge ties. Reduce the allowable load based on the size and quantity of fasteners used.

Refer to applicable code for minimum edge and end distances.

Finish

  • PS — hot-dip galvanized (HDG); all others — galvanized. Some products are available in stainless steel or ZMAX®. See Corrosion Information.

Installation

  • Use all specified fasteners; see General Notes

Related Literature

Product Information Tables

  1. PS strap design loads must be determined by the Designer for each illustration. Hole diameter in the part may be oversized to accommodate the HDG. Designer must determine if the oversize creates an unacceptable installation.

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. Use half of the fasteners in each member being connected to achieve the listed loads.
  2. Loads are based on lesser of steel capacity or fastener calculation.
  3. Not all fastener holes need to be filled as additional fastener holes are provided. Install fasteners symmetrically.
  4. See more on Simpson Strong-Tie fasteners.

Code Reports

Part IAPMO UES ER ICC-ES ESR City of Los Angeles State of Florida
FHASee specific model numbers for code listings.
FHA12 ER-102 ER-124 ESR-2105 ESR-2523 RR25713 RR25489 FL10852 FL13872
FHA18 ER-102 ER-124 ESR-2105 ESR-2523 RR25713 RR25489 FL10852 FL13872
FHA24 ER-102 ER-124 ESR-2105 ESR-2523 RR25713 RR25489 FL10852 FL13872
FHA30 ER-102 ER-124 ESR-2105 ESR-2523 RR25713 RR25489 FL10852 FL13872
FHA6 ER-102 ER-124 ESR-2105 ESR-2523 RR25713 RR25489 FL10852 FL13872
FHA9 ER-102 ER-124 ESR-2105 ESR-2523 RR25713 RR25489 FL10852 FL13872
HRSSee specific model numbers for code listings.
HRS12 ER-102 ER-124 ESR-3096 RR25489 RR25910 FL11470 FL13872
HRS6 ER-102 ER-124 ESR-3096 RR25489 RR25910 FL11470 FL13872
HRS8 ER-102 ER-124 ESR-3096 RR25489 RR25910 FL11470 FL13872
LSTASee specific model numbers for code listings.
LSTA12 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
LSTA15 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
LSTA18 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
LSTA21 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
LSTA24 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
LSTA30 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
LSTA36 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
LSTA9 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
LSTISee specific model numbers for code listings.
LSTI49 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
LSTI73 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTSee specific model numbers for code listings.
MSTSee specific model numbers for code listings.
MSTASee specific model numbers for code listings.
MSTA12 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTA15 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTA18 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTA21 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTA24 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTA30 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTA36 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTA49 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25489 RR25910 FL10852 FL11470
MSTA9 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTCSee specific model numbers for code listings.
MSTC28 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTC40 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTC52 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTC66 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTC78 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTI26 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTI36 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTI48 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTI60 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
MSTI72 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
PSSee specific model numbers for code listings.
PS218No load capacity: Products not tested or submitted because they are not load rated and code approval not required.
PS418No load capacity: Products not tested or submitted because they are not load rated and code approval not required.
PS720No load capacity: Products not tested or submitted because they are not load rated and code approval not required.
S/MST27 ER-102 ER-124 RR25489 FL13872
S/MST37 ER-102 ER-124 RR25489 FL13872
S/MST48 ER-102 ER-124 RR25489 FL13872
S/MST60 ER-102 ER-124 RR25489 FL13872
S/MST72 ER-102 ER-124 RR25489 FL13872
STSee specific model numbers for code listings.
ST12 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
ST15 No code listing. Please contact us for test data.
ST18 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
ST2115 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
ST2122 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
ST22 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
ST2215 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
ST292 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
ST6215 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
ST6224 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
ST6236 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 FL13872
ST9 ER-102 ER-124 ESR-2105 ESR-2523 ESR-3096 RR25713 RR25489 RR25910 FL10852 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
FHANone None
FHA12
FHA12
DWGDXF
None
FHA18
FHA18
DWGDXF
None
FHA24None None
FHA30None None
FHA6None None
FHA9
FHA9
DWGDXF
None
HRSNone None
HRS12
HRS12
DWGDXF
None
HRS6
HRS6
DWGDXF
None
HRS8
HRS8
DWGDXF
HRS8
DWG DXF
LSTANone
Floor to Floor Connections
DWG DXF
LSTA Method 1
DWG DXF
LSTA Method 2
DWG DXF
LSTA12
LSTA12
DWGDXF
High Wind-Resistant Construction D136: Load Path Installation Considerations: Cross-Grain Tension
DWG DXF
LSTA15
LSTA15
DWGDXF
None
LSTA18
LSTA18
DWGDXF
High Wind-Resistant Construction D45: Stud to Band Joist
DWG DXF
Floor to Floor Connections
DWG DXF
Pile to Girder Connectors 2
DWG DXF
Stud to Band Joist Connections Version 2
DWG DXF
LSTA21
LSTA21
DWGDXF
High Wind-Resistant Construction D58: Header to Wall Framing
DWG DXF
High Wind-Resistant Construction D72: Wall to Pile/Girder
DWG DXF
High Wind-Resistant Construction D74: Wall to Pile/Girder
DWG DXF
LSTA24
LSTA24
DWGDXF
High Wind-Resistant Construction D118: Gable End to Wall Framing
DWG DXF
LSTA30
LSTA30
DWGDXF
None
LSTA36
LSTA36
DWGDXF
High Wind-Resistant Construction D50: Floor to Masonry/Concrete
DWG DXF
LSTA9
LSTA9
DWGDXF
None
LSTINone
LSTI
DWG DXF
LSTI49
LSTI49
DWGDXF
None
LSTI73None None
MSTNone None
MSTANone
High Wind-Resistant Construction D79: Post/Column to Beam
DWG DXF
MSTA12None None
MSTA15None None
MSTA18
MSTA18
DWGDXF
None
MSTA21None None
MSTA24
MSTA24
DWGDXF
None
MSTA30
MSTA30
DWGDXF
None
MSTA36
MSTA36
DWGDXF
High Wind-Resistant Construction D46: Stud to Stud
DWG DXF
Floor to Floor Connections
DWG DXF
MSTA49None
High Wind-Resistant Construction D46: Stud to Stud
DWG DXF
MSTA9None None
MSTCNone None
MSTC28
MSTC28
DWGDXF
None
MSTC40
MSTC40
DWGDXF
None
MSTC52
MSTC52
DWGDXF
None
MSTC66
MSTC66
DWGDXF
None
MSTC78
MSTC78
DWGDXF
None
MSTI26None None
MSTI36None None
MSTI48None None
MSTI60None None
MSTI72None None
PSNone None
PS218
PS218
DWGDXF
High Wind-Resistant Construction D72: Wall to Pile/Girder
DWG DXF
PS418
PS418
DWGDXF
High Wind-Resistant Construction D72: Wall to Pile/Girder
DWG DXF
High Wind-Resistant Construction D73: Wall to Pile/Girder
DWG DXF
Pile to Girder Connectors 1
DWG DXF
Pile to Girder Connectors 2
DWG DXF
Stud to Band Joist Connections
DWG DXF
PS720
PS720
DWGDXF
High Wind-Resistant Construction D72: Wall to Pile/Girder
DWG DXF
High Wind-Resistant Construction D74: Wall to Pile/Girder
DWG DXF
PS720
DWG DXF
S/MST27None None
S/MST37None None
S/MST48None None
S/MST60None None
S/MST72None None
STNone None
ST12
ST12
DWGDXF
ST12 front view
DWG DXF
ST12 right view
DWG DXF
None
ST15None None
ST18
ST18
DWGDXF
ST18 front view
DWG DXF
ST18 right view
DWG DXF
None
ST2115
ST2115
DWGDXF
None
ST2122
ST2122
DWGDXF
None
ST22
ST22
DWGDXF
ST22 front view
DWG DXF
ST22 right view
DWG DXF
None
ST2215
ST2215
DWGDXF
None
ST292
ST292
DWGDXF
None
ST6215
ST6215
DWGDXF
None
ST6224
ST6224
DWGDXF
None
ST6236
ST6236
DWGDXF
None
ST9
ST9
DWGDXF
ST9 front view
DWG DXF
ST9 right view
DWG DXF
None