Page 50 - Channel Loads

3⁄8"
10 mm
15⁄8" X
15⁄8" 7⁄8"
41mm 22mm
Y
W401 - 16 Gauge Channel 15⁄8" x 15⁄8" (41mm x 41mm)
X
Y
41mm
W401 Section Properties
Wt.. Lbs./Ft. (Kg/M)
Area of Section
2
(cm2)
in.
X-X Axis
Y-Y Axis
4
(cm4)
lx in.
3
(cm3)
Sx in.
rx. in.
(cm)
4
(m4)
ly in.
3
(cm3)
Sy in.
ry in.
(cm)
1 .66 0 .487 0 .105 0 .129 0 .463
(2.47) (3.14) (4.37) (2.11) (1.18)
0 .184 0 .226 0 .614
(7.66) (3.70) (1.56)
W401 - 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
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
12 500 * 18 500 * 24 500 * 30 500 * 36 500 * 42 500 * 48 500 * 60 430
72 360 84 310
12
18
24
30
36
42
48
60
72
84
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
11090
10780
10390
9970
9540
9120
8630
7390
6110
4880
* * * * * * *
500
500
500
500
500
500
430
270
190
140
10960
10520
10000
9470
8960
8260
7490
5920
4440
3260
* * * * * *
500 * 1 .00 500 * 1 .00 500 * 1 .00 500 * 1 .00 500 * 1 .00
300 2.2 * 450 2.2 * 600 2.2 * 750 2.2 * 900 2.2 *
0.09 2.2 0.30 2.2 0.71 2.2 1.38 2.2 2.38 2.2 3.79 2.2 5.65 2.2 9.71 1.7
* * * * * * *
2.2 * 2.2 2.2 * 2.2 2.2 * 2.2 2.2 * 2.2 2.2 * 2.2 2.2 * 1.7 2.0 1.3 1.2 0.8 0.9 0.6 0.6 0.4
48.8 47.9
46.9 45.2
44.7 42.3
42.3 39.5
40.1 35.4
37.1 31.1
33.7 26.9
26.9 18.8
20.3 13.0
15.0 9.6
* * * * *
1.00 1.00 1.00 1.00 1.00 1.00 0.98 0.93 0.88 0.84
46.9
43.5
40.1
35.4
30.3
25.2
20.3
13.0
9.1
KL/r >200
370
290
180
130
90
1 .00 1050 0 .98 1200 0 .93 1500 0 .88 1800 0 .83 2100
2.2 *
2.2 *
2.0
1.6 14.11 1.2 1.4 18.78 0.8
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
2920
2890
2850
2800
2760
2690
2600
2350
2030
1710
10750 10520
10140 9740
9470 8960
8810 7870
7870 6700
6900 5530
5920 4440
4090 2840
2840 1970
2090 KL/r >200
300 13.0 49.4
450 12.9 48.0
600 12.7 46.4
750 12.5 44.5
900 12.3 42.6
1050 12.0 40.7
1200 11.6 38.7
1500 10.5 33.3
1800 9.2 27.7
2100 7.7 22.3
* Load limited by spot weld shear
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.
– 50 –
zsi-foster.com ZSi-Foster Channel Load Data