Page 43 - ZSi-Foster Channel Loads for Strut
P. 43

W500SS - 14 Gauge Channel
15⁄8" x 13⁄16" (41mm x 21mm) with 9⁄16" x 11⁄8" Short Slots on 2" centers.
         3
⁄8"
15⁄8" 7⁄8"
10 41mm mm 22mm
X           21mm
              X
Y
13⁄16"
              0.342"
Y
9mm
W500SS Section Properties
 Wt.. Lbs./Ft. (Kg/M)
    Area of Section
in.2
(cm2)
   X-X Axis
 Y-Y Axis
 lx in.4
(cm4)
 Sx in.3
(cm3)
 rx. in.
(cm)
 ly in.4
(m4)
  Sy in.3
(cm3)
  ry in.
(cm)
  1 .00
(1.49)
  0 .295
(1.90)
  0 .026
(1.08)
  0 .056
(0.92)
  0 .297
(0.75)
  0 .109
(4.54)
   0 .135
(2.21)
   0 .609
(1.55)
   W500SS - Allowable Beam Loads
    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
   12
 837
 0 .03
  837
  837
  837
  1 .00
   18
 558
 0 .06
  558
  558
  459
  1 .00
   24
  423
  0 .11
   423
   387
   261
   1 .00
   30
333
  0 .17
 333
 243
 162
 0 .99
   36
 279
 0 .24
  225
  171
  117
  0 .98
   42
 243
 0 .34
  171
  126
  81
  0 .96
   48
  207
  0 .43
   126
   99
   63
   0 .94
   60
171
  0 .69
 81
 63
 45
 0 .91
   72
  144
  1 .01
   54
   45
   27
   0 .88
  84
117
   1 .30
  45
  36
  18
  0 .86
    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
   300
  3.8
  0.67
   3.8
   3.8
   3.8
   1.00
   450
2.5
  1.50
 2.5
 2.5
 2.1
 1.00
   600
  1.9
  2.65
   1.9
   1.8
   1.2
   1.00
   750
 1.5
   4.19
  1.5
  1.1
  0.8
  1.00
   900
1.3
  6.09
 1.0
 0.8
 0.5
 0.98
   1050
 1.1
 8.16
  0.8
  0.6
  0.4
  0.96
   1200
 1.0
 10.83
  0.6
  0.4
  0.3
  0.94
   1500
 0.8
 16.74
  0.4
  0.3
  0.2
  0.91
   1800
  0.6
  24.37
   0.3
   0.2
   0.1
   0.88
  2100
0.6
   33.86
  0.2
  0.2
  0.1
  0.86
   W500SS - 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
  12
 2010
 6530
 6360
  6110
  5840
  18
 1950
 6140
 5840
  5420
  5010
  24
  1890
  5700
  5280
   4650
   3910
  30
  1800
5250
  4650
 3720
 2840
  36
 1680
 4740
 3910
  2840
  1980
  42
 1510
 4140
 3180
  2100
  1460
  48
 1330
 3540
 2510
  1610
  1110
  60
 1020
 2430
 1610
  KL/r >200
  KL/r >200
  72
  780
  1690
  1110
   KL/r >200
   KL/r >200
  84
   KL/r >200
 1240
   KL/r >200
  KL/r >200
  KL/r >200
  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
  300
 8.9
 29.1
 28.3
 27.3
  26.1
  450
 8.7
 27.4
 26.1
 24.3
  22.5
  600
  8.4
  25.5
  23.7
  20.9
   17.7
  750
 8.1
  23.5
20.9
  16.9
 13.0
  900
  7.5
 21.3
 17.7
 13.0
  9.1
  1050
  6.8
 18.7
 14.5
 9.6
  6.7
  1200
  6.0
 16.1
 11.5
 7.4
  5.1
  1500
  4.6
 11.2
 7.4
 4.7
  KL/r >200
  1800
   3.6
  7.7
  5.1
  KL/r >200
   KL/r >200
  2100
 KL/r >200
   5.7
 KL/r >200
   KL/r >200
  KL/r >200
   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 – 43 –
  
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