Page 69 - ZSi-Foster-Engineering-Catalog
P. 69

W150 Channel Loads 12 Gauge - 15⁄8" x 31⁄4" (41mm x 83mm)
Section Properties
W150 - Allowable Beam Loads
   Channel Part No.
   Wt./Ft. Lbs. (Kg/M)
    Area of Section Sq. in. (Sq. cm)
   X-X Axis
 Y-Y Axis
 lx in.4
(lx cm4)
  Sx in.3
(Sx cm3)
  rx. in.
(rx. cm)
  ly in.4
(ly cm4)
  Sy in.3
(Sy cm3)
  ry in.
(ry cm)
  W150
   3.07
  0.902
   1.113
   0.639
   1.111
   0.435
   0.536
   0.695
  (4.57)
   (5.82)
  (46.33)
  (10.47)
  (2.82)
  (18.11)
  (8.78)
  (1.77)
    Span
   Max. Uniform Load (W)
   Deflection at Load (W)
 Uniform Load at Deflection
 Span /180
 Span /240
  Span /360
  In
 Lbs
 In
 Lbs
 Lbs
  Lbs
  12
 10,720
 0.01
 10,720
 10,720
  10,720
  24
 5,360
 0.03
 5,360
 5,360
  5,360
  36
 3,570
 0.07
 3,570
 3,570
  3,570
  48
 2,680
 0.12
 2,680
 2,680
  2,680
  60
 2,140
 0.18
 2,140
 2,140
  1,940
  72
 1,790
 0.27
 1,790
 1,790
  1,350
  84
 1,530
 0.36
 1,530
 1,490
  990
  96
 1,340
 0.47
 1,340
 1,140
  760
  108
  1,190
  0.59
  1,190
  900
   600
  120
   1,070
 0.73
  970
   730
  490
   Span
   Max. Uniform Load (W)
   Deflection at Load (W)
 Uniform Load at Deflection
 Span /180
 Span /240
  Span /360
  mm
 kN
 mm
 kN
 kN
  kN
  300
 48.4
 0.18
 48.4
 48.4
  48.4
  600
 24.2
 0.72
 24.2
 24.2
  24.2
  900
 16.1
 1.63
 16.1
 16.1
  16.1
  1,200
 12.1
 2.89
 12.1
 12.1
  12.1
  1,500
 9.7
 4.52
 9.7
 9.7
  8.9
  1,800
 8.1
 6.53
 8.1
 8.1
  6.2
  2,100
 6.9
 8.88
 6.9
 6.9
  4.5
  2,400
 6.0
 11.56
 6.0
 5.2
  3.5
  2,700
  5.4
  14.64
  5.4
  4.1
   2.8
  3,000
   4.8
 18.10
  4.4
   3.3
  2.2
   W150 - 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
 6,230
 19,910
  19,360
  18,480
  17,490
   24
 5,730
 16,950
  15,250
  12,890
  10,630
   36
 4,740
 13,190
  10,630
  7,650
  5,660
   48
 3,590
 9,570
  6,870
  4,800
  3,660
   60
 2,740
 6,690
  4,800
  3,460
  2,710
   72
 2,160
 4,990
  3,660
  2,710
  2,170
   84
 1,760
 3,960
  2,970
  2,250
  1,830
   96
 1,500
 3,280
  2,500
  1,930
  1,580
   108
  1,310
  2,800
   2,170
   1,700
   1,400
   120
 1,170
   2,460
  1,930
  1,520
  **
   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
  1,200
 16.2
 43.5
  31.4
  21.9
  16.7
  1,500
 12.5
 30.6
  21.9
  15.7
  12.3
  1,800
 9.8
 22.7
  16.7
  12.3
  9.8
  2,100
 8.0
 18.0
  13.5
  10.2
  8.3
  2,400
 6.8
 14.9
  11.3
  8.7
  7.2
  2,700
 5.9
  12.7
   9.8
   7.7
   6.3
  3,000
5.3
   11.1
  8.7
  6.9
  **
   ** KL ⁄ r > 200
NR = Not Recommended
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 20 -23 for other beam support conditions.
Refer to page 77 for load reduction factor for an unbraced beam length.
ZSi-Foster Engineering Catalog
Beam Loading of Punched Channels
Load for punched channel is obtained by multiplying the loads shown by the following reduction factors:
SS - Channel with Short Slots. . . . . . . . . . . . . . 0.90 SL - Channel with Long Slots . . . . . . . . . . . . . . 0.90 H - Channel with Holes . . . . . . . . . . . . . . . . . . . 0.95 KO - Knock-Out Channel. . . . . . . . . . . . . . . . . . 0.95
WARNING: These products can expose you to chemicals including lead, which is known to the State of California to cause cancer, and which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
– 69 –
                  Technical Gamma Rooftop Concrete Beta Clamps Loop & Ring Spring Electrical Pipe & Conduit General Channel Nuts Channel Introduction Data Pads Supports Inserts & Z-Clamps Clamps Steel Fittings Supports Fittings & Hardware
   67   68   69   70   71