Page 31 - Channel Loads
P. 31

W800SS - 12 Gauge Channel
15⁄8" x 1" (41mm x 25mm) with 9⁄16" x 11⁄8" Short Slots on 2" centers.
   15⁄8" 10 41mm 7⁄8" mm 22mm
X 1" X 25mm
3⁄8"
  Y
0.422" Y 11mm
W800SS Section Properties
  Wt.. Lbs./Ft. (Kg/M)
  Area of Section
2
(cm2)
in.
  X-X Axis
 Y-Y Axis
 4
(cm4)
lx in.
  3
(cm3)
Sx in.
  rx. in.
(cm)
  4
(m4)
ly in.
  3
(cm3)
Sy in.
 ry in.
(cm)
 1 .46
(2.17)
0 .43 0 .054
(2.77) (2.25)
0 .093 0 .354 0 .163
(1.52) (0.90) (6.78)
6.4 6.4 6.4
4.2 4.2 4.2
3.2 3.2 2.4
2.6 2.3 1.6
2.1 1.6 1.1
1.6 1.2 0.8
1.2 0.9 0.6
0 .200
(3.28)
  Span
 Max. Uniform Load
 Defl. at Load
 Uniform Load at Deflection
 Lateral Bracing Reduction
  Span /180
 Span /240
 Span /360
In
 Lbs
  In
  Lbs
  Lbs
  Lbs
 Span
 Max. Uniform Load
 Defl. at Load
 Uniform Load at Deflection
 Lateral Bracing Reduction
  Span /180
 Span /240
 Span /360
mm
 kN
  mm
  kN
  kN
  kN
   12 1,404
18 936
24 702
30 567
36 468
42 405
48 351
60 279
72 234
84 198
12
18
24
30
36
42
48
60
72
84
0 .02
0 .05
0 .09
0 .14
0 .20
0 .27
0 .35
0 .55
0 .79
1 .07
W800SS - Allowable Beam Loads
1,404 1,404 1,404 1 .00 300 6.4 0.54
936 936 936 1 .00 450 4.2 1.23
702 702 531 1 .00 600 3.2 2.17
567 513 342 1 .00 750 2.6 3.43
468 351 234 1 .00 900 2.1 4.90
342 261 171 1 .00 1050 1.8 6.61
261 198 135 1 .00 1200 1.6 8.77
0 .615
(1.56)
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.97 0.94
40.5
35.9
30.3
24.4
18.7
13.8
10.6
KL/r >200
KL/r >200
KL/r >200
                            171 126 81 1 .00 1500 1.3 13.71 0.8
117 90 63 0 .97 1800 1.0 19.25 0.6
90 63 45 0 .94 2100 0.9 27.04 0.4
0.6 0.4
0.4 0.3
0.3 0.2
42.7 41.7
40.5 38.3
37.5 34.1
34.1 29.3
30.3 24.4
26.3 19.6
22.4 15.3
15.3 9.7
10.6 KL/r >200
7.8 KL/r >200
             W800SS - Allowable Column Loads
 Unbraced Height
 Max. Slot Face Load
 Max. Column Load Applied at C.G.
 K = 0.65
 K = 0.80
 K = 1.0
 K = 1.2
 In
  Lbs
  Lbs
  Lbs
  Lbs
  Lbs
  Unbraced Height
 Max. Slot Face Load
 Max. Column Load Applied at C.G.
 K = 0.65
 K = 0.80
 K = 1.0
 K = 1.2
 mm
  kN
  kN
  kN
  kN
  kN
   2220
2190
2150
2090
2020
1930
1820
1540
1280
1060
9730 9590
9390 9070
8920 8400
8350 7600
7700 6730
7000 5820
6280 4930
4820 3320
3490 2310
2570 1690
9350
8580
7600
6500
5370
4290
3320
2120
KL/r >200
KL/r >200
9070
8010
6730
5370
4090
3010
2310
KL/r >200
KL/r >200
KL/r >200
300 9.9 43.3
450 9.7 41.8
600 9.6 39.8
750 9.3 37.4
900 9.0 34.6
1050 8.6 31.5
1200 8.2 28.3
1500 7.0 21.9
1800 5.8 16.1
2100 4.8 11.8
                            Beam loads shown are total uniform load, including the channel weight, for a simple span supported at each end that is adequately laterally braced. Refer to pages 3 - 6 for other beam support conditions.
ZSi-Foster Channel Load Data zsi-foster.com – 31 –
  
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