Use and Care Manual

126
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Angles & Straps
Angles & Straps
MiTek
®
Product Catalog
RS
CMSTC16 CMST
CMST / CMSTC / RS Coiled Strapping
Coiled strapping enables cut-to-length convenience for a variety of
immediate job site needs.
CMST – 3" wide strapping features diamond nail holes to provide nailing
options and reduce wood splitting
CMSTC – 3" wide strapping is designed for high load conditions.
Engineered to reduce wood splitting
RS – 1-1⁄4" wide strapping packaged in cartons containing 25-foot
or longer coils
Materials: See chart
Finish: G90 galvanizing
Options: See chart for Corrosion Finish Options and Strap
Lap Splice information on page 127
Codes: IBC, FL, LA
Installation:
• Use all specied fasteners. See Product Notes, page 18.
• For safety, always wear gloves when handling or cutting coiled strapping.
• CMST/CMSTC installations: Install to a minimum 2-ply 2x edge. Increase
nail spacing if wood begins to split.
• Designer may specify alternate nailing schedules. Refer to Nail
Specication Table on page 23 for nail shear values. Load values
shall not exceed published allowable loads.
Ref. No. Cut Length Type Cut Length Type
Clear Span + 46" 23" 60 10d 1-1/2" Clear Span + 58" 29" 74 10d 1-1/2"
Clear Span + 90" 45" 60 10d 3" Clear Span + 112" 56" 74 10d 3"
Clear Span + 40" 20" 50 16d 1-1/2" Clear Span + 48" 24" 62 16d 1-1/2"
Clear Span + 76" 38" 50 16d 3" Clear Span + 94" 47" 62 16d 3"
Clear Span + 58" 29"
64 16d
1-3/4" Clear Span + 72" 36" 80
16d
1-3/4"
Clear Span + 130" 65" 74 10d 3-1/2" Clear Span + 164" 82" 94 10d 3-1/2"
Clear Span + 256" 128" 74 10d 7" Clear Span + 326" 163" 94 10d 7"
Clear Span + 74" 37"
82 16d
1-3/4" Clear Span + 90" 45" 102
16d
1-3/4"
Clear Span + 168" 84" 96 10d 3-1/2" Clear Span + 206" 103" 118 10d 3-1/2"
Clear Span + 332" 166" 96 10d 7" Clear Span + 410" 205" 118 10d 7"
12 10d
1-1/2" Clear Span + 14" 7" 16
10d
1-1/2"
14 8d
1-1/2" Clear Span + 16" 8" 18
8d
1-1/2"
12 10d
1-1/2" Clear Span + 14" 7" 16
10d
1-1/2"
14 8d
1-1/2" Clear Span + 16" 8" 18
8d
1-1/2"
1) Allowable loads have been increased 60% for wind or seismic loads; no further increase shall be permitted.
2) Minimum quantity of fasteners to be installed with equal fasteners at each end of the connection. Fasteners must be installed a
minimum 1" distance from the end of the studs. Product may have additional nail holes not needed to meet published allowable load.
3) 16d sinker nails may be substituted for 10d nails with no load reduction.
4) NAILS: 8d nails are 0.131" dia. x 2-1/2" long, 10d nails are 0.148" dia. x 3" long, 16d nails are 0.162" dia. x 3-1/2" long.
S-P-F / Hem Fir
4715
DF/SP
Rim Joist Installation
Fastener
Schedule
3,4
Fastener
Schedule
3,4
Allowable
Tension
(Lbs.)
1
160%
Rim Joist Installation
Min
Qty.
2
End
Length
Min
Qty.
2
4715
Nail
Spacing
O.C.
Allowable
Tension
(Lbs.)
1
160%
Clear Span + 12"
40'
300'
Code
Ref.
End
Length
6630
9320
925
6630
9320
9256"
Nail
Spacing
O.C.
RS22-R --
CMSTC16
RS300 --
IBC,
FL,
LA
Steel
Gauge
Coil
Length
MiTek USP
Stock No.
CMST12 CMST12
CMST14 CMST14
CMSTC16
22
12
16 54'
14 52-1/2'
25'
1"
1-1/2"
3"
1-3/4"
3-1/2"
3/4"
1/2"
3/8"
1-1/4"
1-1/2"
3"
2-1/4"
3/4"
3"
1-1/2
Continued on next page
Typical RS rim joist installation
Optional nails
(wood shrinkage
may occur and
cause strap to
buckle outward)
1"
min
1"
min
Cut
length
End
length
End
length
Clear
span