Cold-Formed Steel: CS/CMST Coiled Straps

CMSTC provides fastener slots for easy installation and coined edges for safe handling; it can be cut to length. CS, CMST and CMSTC are continuous utility straps which can be cut to length on the job site. Packaged in lightweight (about 40 pounds) cartons.

Finish: Galvanized. Some products available in ZMAX®. See Corrosion Information.

Installation:

Use all specified fasteners; some models have extra fastener holes. See General Notes.
Refer to the applicable code for minimum edge and end distances.
The table shows the maximum allowable loads and the screws required to obtain them. See footnote #1. Fewer screws may be used; reduce the allowable load by the code lateral load for each fastener subtracted from each end.

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CS16 Hole Pattern (all other CS straps similar)	CMST14 Hole Pattern (CMST12 similar)	CMSTC16 Hole Pattern	Typical CS Installation as a Floor-to-Floor Tie
Gauge stamped on part for easy identification

Use half of the fasteners in each member being connected to achieve the listed loads.
For CMST straps: End Length (inches) = 1/2 total fasteners x 7/8" + 1" when all holes filled. Double length if only round holes filled.
For CMSTC16 straps: End Length (inches) = 1/2 total fasteners x 3/4" + 1" when all holes filled. Double length if only round holes filled.
For CS straps: End Length (inches) = 1/2 total fasteners + 1".
Total Cut Length = End Length + Clear Span + End Length.
For a reduced number of screws, allowable load = (#screws used/#screws in table) x table load.
Loads are based on lesser of steel strap capacity and 2001 AISI NASPEC fastener calculation.
Tabulated loads shown at (100) do not include steel stress increase. Tabulated loads shown at (133) include a 1/3 stress increase on the steel. Refer to Steel Stress Increase for additional 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
CMST	See specific model numbers for code listings.
CMST12		ESR-2105 / ESR-2523 *	RR25293 / RR25713 / RR25489	FL10852		ER-5275
CMST14		ESR-2105 / ESR-2523 *	RR25293 / RR25713 / RR25489	FL10852		ER-5275
CMSTC16		ESR-2105 / ESR-2523 *	RR25713	FL10852
CS	See specific model numbers for code listings.
CS14		ESR-2105 / ESR-2523 *	RR25713
CS16		ESR-2105 / ESR-2523 *	RR25119 / RR25713 / RR25489	FL10852		ER-5275
CS18		ESR-2105 / ESR-2523 *	RR25713 / RR25489	FL10852		ER-5275
CS18S		ESR-2105 / ESR-2523 *		FL10852		ER-5275
CS20		ESR-2105 / ESR-2523 *	RR25713 / RR25489	FL10852		ER-5275
CS22		ESR-2105 / ESR-2523 *	RR25713	FL10852		ER-5275

* 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

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	ORTHOGRAPHIC	PERSPECTIVE
CMST	None for this model	None for this model
CMST12	None for this model	None for this model
CMST14	None for this model	High Wind-Resistant Construction D57: Pile/Girder to Wall: DWG \| DXF
CMSTC16	None for this model	None for this model
CS	None for this model	CS CFS: DWG \| DXF CS: DWG \| DXF
CS14	None for this model	None for this model
CS16	CS16: DWG \| DXF	High Wind-Resistant Construction D39: Stud to Band Joist: DWG \| DXF High Wind-Resistant Construction D40: Stud to Band Joist: DWG \| DXF High Wind-Resistant Construction D59: Pile/Girder to Wall: DWG \| DXF CS16: DWG \| DXF Floor to Floor Connections: DWG \| DXF Pile to Girder Connectors 2: DWG \| DXF Stud to Band Joist Connections: DWG \| DXF Stud to Band Joist Connections Version 2: DWG \| DXF High Wind-Resistant Construction D6: Girder/Truss to Wall Framing: DWG \| DXF
CS18	CS18: DWG \| DXF	None for this model
CS18S	None for this model	None for this model
CS20	CS20: DWG \| DXF	None for this model
CS22	CS22: DWG \| DXF	None for this model