Page 43 - ZSi-Foster-Product-Catalog
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W211 Channel Loads 14 Gauge - 15⁄8" x 31⁄4" (41mm x 83mm)
Section Properties
W211 - 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)
  W211
   2.84
  0.834
   0.739
   0.455
   0.942
   0.365
   0.450
   0.662
  (4.23)
   (5.38)
  (30.76)
  (7.46)
  (2.39)
  (15.19)
  (7.37)
  (1.68)
      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
  1,600 *
 0.00
 1,600 *
   1,600 *
   1,600 *
   24
  1,600 *
 0.01
 1,600 *
   1,600 *
   1,600 *
   36
  1,600 *
 0.04
 1,600 *
   1,600 *
   1,600 *
   48
  1,600 *
 0.11
 1,600 *
   1,600 *
   1,600 *
   60
  1,530
 0.20
 1,530
   1,530
   1,290
   72
  1,270
 0.28
 1,270
   1,270
   900
   84
  1,090
 0.39
 1,090
   990
   660
   96
  950
 0.50
 950
   760
   500
   108
   850
   0.64
  800
     600
     400
    120
 760
  0.78
   650
  480
  320
     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
   7.1 *
 0.04
 7.1 *
 7.1 *
  7.1 *
   600
   7.1 *
 0.32
 7.1 *
 7.1 *
  7.1 *
   900
   7.1 *
 1.08
 7.1 *
 7.1 *
  7.1 *
  1,200
  7.1 *
 2.56
 7.1 *
 7.1 *
  7.1 *
  1,500
  6.9
 4.84
 6.9
 6.9
  5.9
  1,800
  5.7
 6.96
 5.7
 5.7
  4.1
  2,100
  4.9
 9.51
 4.9
 4.5
  3.0
  2,400
  4.3
 12.41
 4.3
 3.5
  2.3
  2,700
  3.8
  15.66
  3.6
   2.8
    1.8
   3,000
 3.5
 19.49
  3.0
  2.2
   1.5
   W211 - 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
 5,140
 19,130
  18,970
  18,700
  18,390
   24
 5,040
 18,230
  17,670
  16,860
  16,010
   36
  4,890
  16,970
   16,010
   14,760
   13,610
   48
4,720
  15,590
 14,360
 12,920
 11,740
   60
 4,500
 14,260
  12,920
  11,480
  9,280
   72
 4,230
 13,080
  11,740
  9,280
  6,690
   84
 3,890
 12,080
  10,210
  7,080
  4,920
   96
 3,490
 11,150
  8,380
  5,420
  3,770
   108
  3,060
  9,620
   6,690
   4,280
   2,980
   120
 2,690
   8,160
  5,420
  3,470
  **
   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
 22.9
 85.1
  84.4
  83.3
  82.0
   600
 22.4
 81.2
  78.8
  75.3
  71.6
   900
  21.8
  75.8
   71.6
   66.1
   61.0
   1,200
21.1
  69.7
 64.3
 57.9
 52.7
  1,500
 20.1
 63.9
  57.9
  51.5
  42.2
  1,800
 18.9
 58.7
  52.7
  42.2
  30.7
  2,100
 17.5
 54.2
  46.3
  32.5
  22.6
  2,400
 15.7
 50.4
  38.3
  24.9
  17.3
  2,700
 13.9
  43.8
   30.7
   19.7
   13.7
  3,000
12.2
   37.3
  24.9
  15.9
  **
   * Load limited by spot weld shear
** 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.
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
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