Secondary framing – Metal Sales Secondary Framing User Manual
Page 31
PSF-31
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
24
80
131
58
91
22
96
156
75
119
15
206
336
Span in
Feet
Section
Simple Span (plf)
8" x 3"
Cee or
Zee
Stress
Controlling
14 Ga
12 Ga
Defl. (L/180)
Controlling
14 Ga
12 Ga
16
181
296
17
160
262
257
18
143 234 137 217
19
128
210
116
184
20
116
189
100
158
21
105
172
86
136
23
87 143 66 104
25
74
121
51
81
22
69 91 152 63 77 114
23 63 84 139 55 67 180
15
148
197
327
Span in
Feet
Section
Simple Span (plf)
8" x 2
1
/
2
"
Cee or
Zee
Stress
Controlling
16 Ga
14 Ga
Defl. (L/180)
Controlling
12 Ga
16 Ga
14 Ga
12 Ga
16
130
173
288
17
115
153 255 247
18
102
137 227 208
19
92
123
204
119
177
20
83 111 184 102
152
21 75 100 167 72 88 131
24
58 77 128 48 59 88
25
53 71 118 43 52 78
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.