Page 29 - ZSi-Foster Channel Loads for Strut
P. 29

W800H - 12 Gauge Channel
15⁄8" x 1" (41mm x 25mm) with 9⁄16" holes on 17⁄8" centers.
   15⁄8" 10 41mm 7⁄8" mm 22mm
X 1" X 25mm Y 0.422" Y 11mm
      3⁄8"
                                   W800H 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 .46
(2.17)
  0 .43
(2.77)
  0 .054
(2.25)
  0 .093
(1.52)
  0 .354
(0.90)
  0 .163
(6.78)
   0 .200
(3.28)
   0 .615
(1.56)
   W800H - 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
  1,482
  0 .02
   1,482
   1,482
   1,482
   1 .00
   18
988
  0 .05
 988
 988
 988
 1 .00
   24
  741
  0 .09
   741
   741
   561
   1 .00
   30
 599
   0 .14
  599
  542
  361
  1 .00
   36
494
  0 .20
 494
 371
 247
 1 .00
   42
 428
 0 .27
  361
  276
  181
  1 .00
   48
 371
 0 .35
  276
  209
  143
  1 .00
   60
 295
 0 .55
  181
  133
  86
  1 .00
   72
  247
  0 .79
   124
   95
   67
   0 .97
  84
209
   1 .07
  95
  67
  48
  0 .94
    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
  6.7
  0.54
   6.7
   6.7
   6.7
   1.00
   450
4.5
  1.23
 4.5
 4.5
 4.5
 1.00
   600
  3.3
  2.17
   3.3
   3.3
   2.6
   1.00
   750
 2.7
   3.43
  2.7
  2.5
  1.6
  1.00
   900
2.2
  4.90
 2.2
 1.7
 1.1
 1.00
   1050
 1.9
 6.61
  1.7
  1.3
  0.8
  1.00
   1200
 1.7
 8.77
  1.3
  1.0
  0.6
  1.00
   1500
 1.4
 13.71
  0.8
  0.6
  0.4
  1.00
   1800
  1.1
  19.25
   0.6
   0.4
   0.3
   0.97
  2100
1.0
   27.04
  0.4
  0.3
  0.2
  0.94
   W800H - 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
 2220
 9730
 9590
  9350
  9070
  18
 2190
 9390
 9070
  8580
  8010
  24
  2150
  8920
  8400
   7600
   6730
  30
  2090
8350
  7600
 6500
 5370
  36
 2020
 7700
 6730
  5370
  4090
  42
 1930
 7000
 5820
  4290
  3010
  48
 1820
 6280
 4930
  3320
  2310
  60
 1540
 4820
 3320
  2120
  KL/r >200
  72
  1280
  3490
  2310
   KL/r >200
   KL/r >200
  84
   1060
 2570
   1690
  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
 9.9
 43.3
 42.7
 41.7
  40.5
  450
 9.7
 41.8
 40.5
 38.3
  35.9
  600
  9.6
  39.8
  37.5
  34.1
   30.3
  750
 9.3
  37.4
34.1
  29.3
 24.4
  900
  9.0
 34.6
 30.3
 24.4
  18.7
  1050
  8.6
 31.5
 26.3
 19.6
  13.8
  1200
  8.2
 28.3
 22.4
 15.3
  10.6
  1500
  7.0
 21.9
 15.3
 9.7
  KL/r >200
  1800
   5.8
  16.1
  10.6
  KL/r >200
   KL/r >200
  2100
 4.8
   11.8
 7.8
   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 – 29 –
  
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