Page 59 - ZSi-Foster-Engineering-Catalog
P. 59

W501 Channel Loads 14 Gauge - 15⁄8" x 15⁄8" (41mm x 41mm)
Section Properties
W501 - 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)
  W501
   2.01
  0.59
   0.122
   0.15
   0.454
   0.219
   0.269
   0.609
  (2.99)
   (3.81)
  (5.08)
  (2.46)
  (1.15)
  (9.12)
  (4.41)
  (1.55)
      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
  790 *
 0.00
 790 *
   790 *
   790 *
   18
  790 *
 0.02
 790 *
   790 *
   790 *
   24
  790 *
 0.04
 790 *
   790 *
   790 *
   30
  790 *
 0.08
 790 *
   790 *
   790 *
   36
  790 *
 0.13
 790 *
   790 *
   590
   42
  720
 0.19
 720
   650
   430
   48
  630
 0.25
 630
   500
   330
   60
  500
 0.39
 420
   320
   210
   72
   420
   0.57
  300
     220
     150
    84
 360
  0.78
   220
  160
  110
     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
   3.5 *
 0.12
 3.5 *
 3.5 *
  3.5 *
   450
   3.5 *
 0.41
 3.5 *
 3.5 *
  3.5 *
   600
   3.5 *
 0.96
 3.5 *
 3.5 *
  3.5 *
   750
   3.5 *
 1.88
 3.5 *
 3.5 *
  3.5 *
   900
   3.5 *
 3.24
 3.5 *
 3.5 *
  2.7
  1,050
  3.2
 4.76
 3.2
 3.0
  2.0
  1,200
  2.8
 6.23
 2.8
 2.3
  1.5
  1,500
  2.3
 9.69
 2.0
 1.5
  1.0
  1,800
  1.9
  13.79
  1.3
   1.0
    0.7
   2,100
 1.6
 18.77
  1.0
  0.8
   0.5
   W501 - 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
 3,430
 13,420
  13,250
  13,000
  12,720
   18
 3,390
 13,030
  12,720
  12,300
  11,880
   24
 3,350
 12,580
  12,160
  11,590
  10,740
   30
 3,310
 12,120
  11,590
  10,520
  9,340
   36
 3,230
 11,680
  10,740
  9,340
  7,870
   42
 3,150
 11,010
  9,820
  8,110
  6,430
   48
 3,040
 10,290
  8,850
  6,900
  5,080
   60
 2,760
 8,730
  6,900
  4,680
  3,250
   72
  2,370
  7,140
   5,080
   3,250
   2,260
   84
 2,000
   5,630
  3,730
  2,390
  **
   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
 15.3
 59.7
  59.0
  57.9
  56.7
   450
 15.1
 58.0
  56.7
  54.8
  53.0
   600
 14.9
 56.1
  54.2
  51.8
  48.1
   750
 14.7
 54.1
  51.8
  47.2
  42.0
   900
 14.4
 52.1
  48.1
  42.0
  35.6
  1,050
 14.1
 49.3
  44.1
  36.7
  29.3
  1,200
 13.6
 46.2
  39.9
  31.4
  23.3
  1,500
 12.4
 39.4
  31.4
  21.5
  14.9
  1,800
 10.7
  32.4
   23.3
   14.9
   10.4
  2,100
9.1
   25.8
  17.1
  11.0
  **
   * 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.
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
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.
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