Page 62 - ZF-Catalog-ZSi-Foster-08-19-R3
P. 62

W401 Channel Loads 16 Gauge - 15⁄8" x 15⁄8" (41mm x 41mm)
   Channel Part No.
  Wt./Ft. Lbs. (Kg/M)
  Area of Section Sq. in. (Sq. cm)
  X-X Axis
 Y-Y Axis
 4 (lx cm4)
lx in.
  3 (Sx cm3)
Sx in.
  rx. in. (rx. cm)
  4 (ly cm4)
ly in.
  3 (Sy cm3)
Sy in.
  ry in. (ry cm)
  W401
Section Properties
1.66 0.487 0.105 0.129 0.463
(2.47) (3.14) (4.37) (2.11) (1.18)
0.184 0.226
(7.66) (3.70)
0.614
(1.56)
2.2 * 2.2 * 2.2 * 2.2 * 2.2 * 1.7
1.3 0.8 0.6 0.4
46.9
43.5
40.1
35.4
30.3
25.2
20.3
13.0
9.1
**
  W401 - Allowable Beam Loads
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
 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
   12
18
24
30
36
42
48
60
72
84
500
500
500
500
500
500
500
430
360
310
* 0.00 500 *
* 0.01 500 *
* 0.03 500 *
* 0.06 500 *
* 0.10 500 *
* 0.16 500 *
* 0.23 500 *
0.39 370
0.57 250
0.78 190
2,920 11,090 10,960
2,890 10,780 10,520
2,850 10,390 10,000
2,800 9,970 9,470
2,760 9,540 8,960
2,690 9,120 8,260
2,600 8,630 7,490
2,350 7,390 5,920
2,030 6,110 4,440
1,710 4,880 3,260
500 * 500 500 * 500 500 * 500 500 * 500 500 * 500 500 * 370 430 290 270 180 190 130 140 90
* * * * *
300 2.2 450 2.2 600 2.2 750 2.2 900 2.2
1,050 2.2 1,200 2.2 1,500 2.0 1,800 1.6 2,100 1.4
* * * * * * *
0.09
0.30
0.71
1.38
2.38
3.79
5.65
9.71
14.11
18.78
2.2 * 2.2
2.2 * 2.2
2.2 * 2.2
2.2 * 2.2
2.2 * 2.2
2.2 * 2.2
2.2 * 2.0
1.7 1.2
1.2 0.9
0.8 0.6
49.4 48.8
48.0 46.9
46.4 44.7
44.5 42.3
42.6 40.1
40.7 37.1
38.7 33.7
33.3 26.9
27.7 20.3
22.3 15.0
* * * * * *
                                                                      W401 - 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
  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
   12
18
24
30
36
42
48
60
72
84
10,750 10,520
10,140 9,740
9,470 8,960
8,810 7,870
7,870 6,700
6,900 5,530
5,920 4,440
4,090 2,840
2,840 1,970
2,090 **
300 13.0
450 12.9
600 12.7
750 12.5
900 12.3
1,050 12.0
1,200 11.6
1,500 10.5
1,800 9.2
2,100 7.7
47.9
45.2
42.3
39.5
35.4
31.1
26.9
18.8
13.0
9.6
                    * Load limited by spot weld shear
** KL ⁄ r > 200
NR = Not Recommended
Beam loads shown are total uniform load,
a simple span supported at each end that
Refer to pages 20 -23 for other beam support conditions.
Refer to page 77 for load reduction factor for an unbraced beam length.
– 62 –
Beam Loading of Punched Channels
including the channel weight, for is adequately laterally braced.
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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