Page 36 - ZSi-Foster Channel Loads for Strut
P. 36

 3⁄8" 15⁄8" 7⁄8"
X
Y
7⁄8" 0.364"
10 41mm mm 22mm
X           22mm
Y 9mm W900SL Section Properties
W900SL - Allowable Beam Loads
W900SL - 12 Gauge Channel
15⁄8" x 7⁄8" (41mm x 23mm) with 13⁄32" x 3" Long Slots on 4" centers.
                                        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 .37
(2.04)
  0 .403
(2.60)
  0 .038
(1.58)
  0 .074
(1.21)
  0 .307
(0.78)
   0 .147
(6.12)
   0 .181
(2.97)
   0 .604
(1.53)
       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
 1,125
 0 .03
  1,125
 1,125
   1,125
  1 .00
   18
 747
 0 .06
  747
 747
 666
  1 .00
   24
  558
  0 .10
   558
  558
   378
   1 .00
   30
450
  0 .16
 450
360
  243
 1 .00
   36
 378
 0 .23
  333
 252
 162
  1 .00
   42
 324
 0 .31
  243
 180
 126
  1 .00
   48
  279
  0 .40
   189
  144
   90
   1 .00
   60
225
  0 .63
 117
90
  63
 0 .98
   72
  189
  0 .91
   81
  63
   45
   0 .97
  84
162
   1 .24
  63
 45
   27
  0 .95
    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
  5.1
  0.62
   5.1
   5.1
   5.1
   1.00
   450
3.4
  1.38
 3.4
 3.4
 3.0
 1.00
   600
  2.5
  2.45
   2.5
   2.5
   1.7
   1.00
   750
 2.0
   3.87
  2.0
  1.6
  1.1
  1.00
   900
1.7
  5.51
 1.5
 1.2
 0.8
 1.00
   1050
 1.4
 7.50
  1.1
  0.8
  0.6
  1.00
   1200
 1.3
 9.96
  0.8
  0.6
  0.4
  1.00
   1500
 1.0
 15.19
  0.6
  0.4
  0.3
  0.98
   1800
  0.8
  22.05
   0.4
   0.3
   0.2
   0.97
  2100
0.7
   30.01
  0.3
  0.2
  0.1
  0.95
   W900SL - 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
 2560
  8900
  8670
  8360
  8040
  18
 2500
  8400
  8040
  7580
  6980
  24
  2440
   7880
   7430
   6510
   5530
  30
  2330
 7380
 6510
 5280
 4100
  36
 2190
  6620
  5530
  4100
  2890
  42
 2020
  5840
  4560
  3050
  2120
  48
 1820
  5040
  3650
  2340
  1620
  60
 1420
  3540
  2340
  1500
  KL/r >200
  72
  1110
   2460
   1620
   KL/r >200
   KL/r >200
  84
   KL/r >200
  1810
  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
 11.4
 39.6
 38.7
  37.3
  35.9
  450
 11.1
 37.5
 35.9
  33.9
  31.3
  600
  10.9
  35.2
  33.2
   29.3
   25.0
  750
 10.4
 33.1
  29.3
 23.9
 18.7
  900
  9.8
 29.8
 25.0
  18.7
  13.3
  1050
  9.1
 26.3
 20.8
  14.0
  9.7
  1200
  8.2
 22.9
 16.8
  10.7
  7.5
  1500
  6.4
 16.3
 10.7
  6.9
  KL/r >200
  1800
   5.1
  11.3
  7.5
   KL/r >200
   KL/r >200
  2100
 KL/r >200
  8.3
   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.
– 36 – zsi-foster.com ZSi-Foster Channel Load Data
  
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