Secondary framing – Metal Sales Secondary Framing User Manual
Page 32
PSF-32
Secondary Framing
© Metal Sales Manufacturing Corporation/ Subject to change without notice/ Effective Date 9/11
800.406.7387 (Corporate Office) • www.metalsales.us.com
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 87 37 55
28
68
113
55
81
14
272
454
Span in
Feet
Section
Simple Span (plf)
9" x 3"
Cee or
Zee
Stress
Controlling
14 Ga
12 Ga
Defl. (L/180)
Controlling
14 Ga
12 Ga
16
208
347
18
165
275
20
133
222
22
110
184
168
24
93 154 87 129
26
79 132 68 102
30
59 99 45 66
34
46 77 31 46
24
82 130 73 109
22
98 155 98 141
15
211
333
Span in
Feet
Section
Simple Span (plf)
8" x 3
1
/
2
"
Cee or
Zee
Stress
Controlling
14 Ga
12 Ga
Defl. (L/180)
Controlling
14 Ga
12 Ga
16
185
292
17
164
259
18
146
231
19
131
207
20
119
187
21
108
170
162
23
90 141 83 123
25
76
120
65
96