Page 24 - ZSi-Foster Channel Loads for Strut
P. 24

W300SL - 12 Gauge Channel
15⁄8" x 13⁄8" (41mm x 35mm) with 13⁄32" x 3" Long Slots on 4" centers.
41mm 22mm
   15⁄8" 7⁄8"
3⁄8" 10
                     XX Y 0.58"
Y 15mm
W300SL Section Properties
13⁄8"
mm 35mm
                    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 .73
(2.57)
  0 .508
(3.28)
  0 .123
(5.12)
  0 .158
(2.59)
  0 .491
(1.25)
   0 .208
(8.66)
   0 .256
(4.20)
   0 .64
(1.63)
   W300SL - 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
  2,385
  0 .02
   2,385
  2,385
    2,385
   1 .00
   24
1,188
  0 .07
 1,188
1,188
  1,188
 1 .00
   36
  792
  0 .15
   792
  792
   540
   0 .96
   48
 594
   0 .26
  594
 450
   306
  0 .91
   60
477
  0 .41
 387
288
  189
 0 .87
   72
 396
 0 .59
  270
 198
 135
  0 .84
   84
 342
 0 .81
  198
 144
 99
  0 .81
   96
 297
 1 .05
  153
 117
 72
  0 .78
   108
  261
  1 .31
   117
  90
   63
   0 .76
  120
234
   1 .62
  99
 72
   45
  0 .74
    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
  10.8
  0.40
   10.8
   10.8
   10.8
   1.00
   600
5.4
  1.63
 5.4
 5.4
 5.4
 1.00
   900
  3.6
  3.66
   3.6
   3.6
   2.5
   0.96
   1,200
 2.7
   6.46
  2.7
  2.1
  1.4
  0.91
   1,500
2.2
  10.16
 1.8
 1.3
 0.9
 0.87
   1,800
 1.8
 14.63
  1.2
  0.9
  0.6
  0.84
   2,100
 1.5
 19.62
  0.9
  0.7
  0.4
  0.81
   2,400
 1.4
 26.21
  0.7
  0.5
  0.4
  0.79
   2,700
  1.2
  32.92
   0.6
   0.4
   0.3
   0.76
  3,000
1.1
   40.65
  0.4
  0.3
  0.2
  0.74
   W300SL - 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
 3480
  11260
  10980
  10550
  10080
  24
 3260
  9830
  9100
  8150
  7280
  36
  2980
   8260
   7280
   6180
   5280
  48
  2640
 6890
 5860
 4760
 3890
  60
 2340
  5780
  4760
  3720
  3010
  72
 2080
  4880
  3890
  3010
  2330
  84
 1860
  4130
  3270
  2470
  KL/r >200
  96
 1680
  3550
  2790
  1890
  KL/r >200
  108
  1480
   3110
   2330
   KL/r >200
   KL/r >200
  120
   1280
  2740
  1890
  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
 15.5
 50.1
 48.9
  47.1
  45.0
  600
 14.5
 43.9
 40.7
  36.6
  32.7
  900
  13.3
  37.1
  32.7
   27.8
   23.8
  1,200
 11.8
 31.0
  26.4
 21.5
 17.6
  1,500
  10.5
 26.1
 21.5
  16.8
  13.7
  1,800
  9.3
 22.1
 17.6
  13.7
  10.7
  2,100
  8.4
 18.7
 14.8
  11.3
  KL/r >200
  2,400
  7.6
 16.1
 12.6
  8.7
  KL/r >200
  2,700
   6.8
  14.1
  10.7
   KL/r >200
   KL/r >200
  3,000
 5.8
  12.4
   8.7
  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.
– 24 – zsi-foster.com ZSi-Foster Channel Load Data
  
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