Tl-21 s – Metal Sales TL-21 User Manual
Page 7
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© Metal Sales Manufacturing Corporation/ Subject to change without notice/ Effective Date 9/11
800.406.7387 (Corporate Office) • www.metalsales.us.com
Tl-21 s
eCTion
P
roPerTies
and
l
oad
T
ables
16" Coverage
3"
7
/
8
"
2
15
/
16
"
1
1
/
4
"
11
/
16
"
NOTE: Either side of panel can be painted, please specify
ALLOWABLE UNIFORM LIVE LOADS PSF
(3 or More Equal Spans)
4' 5' 6' 7' 8' 9' 4' 5' 6' 7' 8' 9'
SECTION PROPERTIES
Bottom in Compression
Width
(in.)
Yield
KSI
16"
50
16"
50
16"
33
16"
33
24
Ga.
22
20
18
Sxx
In
3
/ft
Ixx
In
4
/ft
Weight
PSF
1.38
1.82
2.22
2.93
Top in Compression
Sxx
In
3
/ft
Ixx
In
4
/ft
0.3158
0.1244
0.1883
0.1100 130 89 64 49 38 30 141 97 71 54 42 34
0.4838
0.1972
0.2708
0.1667 219 145 103 77 59 47 250 168 120 89 69 55
0.7050
0.3005
0.3720
0.2447 223 145 102 76 58 46 266 175 124 92 71 59
0.9488
0.4070
0.5438
0.3431 312 204 143 106 81 65 363 238 168 125 96 76
Inward (Gravity / Deflection)
Load
Outward Uplift (Stress)
Load
1. Section properties and allowable loads are calculated per AISI 2001, including 2004 Supplement.
2. Ixx and Sxx are effective section properties for deflection and bending.
3. Allowable loads/spans are calculated considering bending, shear, combined bending and shear and deflection.
4. Allowable load/span calculations do not include consideration for web crippling, fastener / connection limitations or uplift testing.
5. Allowable loads/spans do not include a 1/3 stress increase.
Substructure
Coverage
Length
Fasteners
Availability
GENERAL INFORMATION
TL-21 Panels are designed to be utilized over open structural
framing or a solid substrate.
TL-21 Panels are available in a 3" depth with a 16" width
coverage.
Minimum factory cut length is 5'-0".
Maximum available panel length is 32'-0".
The fastener selection guide should be consulted for choos-
ing the proper fastener for specific applications. Quantity
and type of fastener must meet necessary loading and code
requirements.
NOTE: All panels are subject to surface distortion due to
improperly applied fasteners. Overdriven fasteners will
cause stress and induce oil canning across the face of the
panel at or near the point of attachment.
Finishes: Kynar 500 (PVDF) standard; optional: multi-pass
Kynar, Marblique, Plastisol, Polyester, and
MS Colorfast45
®
(SMP)
Gauges: 24ga, 22ga, 20ga, and 18ga
#12-14 x 1
1
/
4
" Self Driller
ATTACHMENT DETAIL
#12-14 x 1
1
/
4
" Self Driller
FASTENING PATTERN
Ends and Field of Panel