Page 58 - ZSi-Foster Channel Loads for Strut
P. 58

W150SS - 12 Gauge Channel
15⁄8" x 31⁄4" (41mm x 83mm) with 9⁄16" x 11⁄8" Short Slots on 2" centers.
   15⁄8" 7⁄8"
3⁄8"
X
41mm
22mm
10 mm
                      31⁄4"
1.51"
X 83mm 38mm
W150SS: 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)
   3 .07
(4.57)
  0 .902
(5.82)
  1 .113
(46.33)
   0 .639
(10.47)
  1 .111
(2.82)
  0 .435
(18.11)
   0 .536
(8.78)
   0 .695
(1.77)
      YY
 W150SS - 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
 9,648
 0 .01
  9,648
  9,648
  9,648
  1 .00
   24
 4,824
 0 .03
  4,824
  4,824
  4,824
  0 .98
   36
  3,213
  0 .07
   3,213
   3,213
   3,213
   0 .85
   48
2,412
  0 .12
 2,412
 2,412
 2,412
 0 .70
   60
 1,926
 0 .18
  1,926
  1,926
  1,746
  0 .54
   72
 1,611
 0 .27
  1,611
  1,611
  1,215
  0 .44
   84
  1,377
  0 .36
   1,377
   1,341
   891
   0 .37
   96
1,206
  0 .47
 1,206
 1,026
 684
 0 .33
   108
  1,071
  0 .59
   1,071
   810
   540
   0 .29
  120
963
   0 .73
  873
  657
  441
  0 .27
    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
  43.6
  0.18
   43.6
   43.6
   43.6
   1.00
   600
21.8
  0.72
 21.8
 21.8
 21.8
 0.99
   900
  14.5
  1.63
   14.5
   14.5
   14.5
   0.85
   1200
 10.9
   2.89
  10.9
  10.9
  10.9
  0.71
   1500
8.7
  4.52
 8.7
 8.7
 8.0
 0.56
   1800
 7.3
 6.53
  7.3
  7.3
  5.6
  0.44
   2100
 6.2
 8.88
  6.2
  6.2
  4.1
  0.38
   2400
 5.4
 11.56
  5.4
  4.7
  3.1
  0.33
   2700
  4.8
  14.64
   4.8
   3.7
   2.5
   0.30
  3000
4.4
   18.10
  4.0
  3.0
  2.0
  0.27
   W150SS - 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
 6230
 19910
 19360
  18480
  17490
  24
 5730
 16950
 15250
  12890
  10630
  36
  4740
  13190
  10630
   7650
   5660
  48
  3590
9570
  6870
 4800
 3660
  60
 2740
 6690
 4800
  3460
  2710
  72
 2160
 4990
 3660
  2710
  2170
  84
 1760
 3960
 2970
  2250
  1830
  96
 1500
 3280
 2500
  1930
  1580
  108
  1310
  2800
  2170
   1700
   1400
  120
   1170
 2460
   1930
  1520
  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
 27.8
 88.7
 86.3
  82.6
  78.2
  600
 25.6
 75.9
 68.5
  58.2
  48.2
  900
  21.3
  59.5
  48.2
   35.0
   25.8
  1200
 16.2
 43.5
  31.4
 21.9
 16.7
  1500
  12.5
 30.6
 21.9
  15.7
  12.3
  1800
  9.8
 22.7
 16.7
  12.3
  9.8
  2100
  8.0
 18.0
 13.5
  10.2
  8.3
  2400
  6.8
 14.9
 11.3
  8.7
  7.2
  2700
   5.9
  12.7
  9.8
   7.7
   6.3
  3000
 5.3
  11.1
   8.7
  6.9
  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.
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