Metal Sales Secondary Framing - Manual (Page 33)

PSF-33
Secondary Framing
© Metal Sales Manufacturing Corporation/ Subject to change without notice/ Effective Date 9/11
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a
lloWable
u
niform
l
oads in
P
ounds Per
l
inear
f
ooT
Load TaBLeS For STandard ZeeS and ceeS (Symmetrical Flanges Only)
Flange
Web
Flange
Flange
Web
Flange
Notes:
1. Tabulated values are allowable superimposed loads. Purlin and all other load weights have not been subtracted from them.
2. Allowable loads have been calculated in accordance with 2001 AISI Specifications.
3. Bearing must be checked using actual bearing length and loads.
4. Wind loads can be obtained by multiplying tabulated values by 1.33.
5. Tabulated values are valid only if the compression flange of the section is adequately supported laterally.
32 52 86 40 60
28 68 112 60 90
14 272 449
Span in
Feet
Section
Simple Span (plf)
9" x 3 1 /
2
"
Cee or
Zee
Stress
Controlling
14 Ga 12 Ga
Defl. (L/180)
Controlling
14 Ga 12 Ga
16 208 344
18 165 272
20 133 220
22 101 182
24 93 153 143
26 79 130 75 112
30 59 98 49 73
34 46 76 34 50
32 56 98 42 63
28 74 128 63 94
14 294 512
Span in
Feet
Section
Simple Span (plf)
10" x 2 1 /
2
"
Cee or
Zee
Stress
Controlling
14 Ga 12 Ga
Defl. (L/180)
Controlling
14 Ga 12 Ga
16 225 392
18 178 310
20 144 251
22 119 207 194
24 100 174 150
26 85 148 79 118
30 64 112 51 77
34 50 87 35 53