Page 8 - Channel Loads

15⁄8" 7⁄8"
3⁄8"
XX
0.72"
YY
W200 - 12 Gauge Channel 15⁄8" x 15⁄8" (41mm x 41mm)
15⁄8"
41mm 22mm
10 mm
41mm 18mm
W200 Section Properties
1 .91 0 .561 0 .188 0 .207 0 .579 0 .238
(2.84) (3.62) (7.83) (3.39) (1.47) (9.91)
0 .293
(4.80)
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)
W200 - Allowable Beam Loads
12 3,480 0 .01 3,480 3,480 3,480 1 .00 300 15.7 0.35 15.7 15.7 15.7
0 .652
(1.66)
1.00 1.00 0.94 0.87 0.82 0.78 0.74 0.71 0.68 0.65
49.6
35.1
24.1
17.3
13.5
10.9
9.1
7.6
KL/r >200
KL/r >200
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
24 1,740 0 .06 1,740 1,740 1,740 1 .00 600 7.9 1.39 7.9
36 1,160 0 .13 1,160 1,160 910 0 .93 900 5.2 3.13 5.2
48 870 0 .23 870 770 510 0 .87 1,200 3.9 5.53 3.9
60 700 0 .35 660 490 330 0 .82 1,500 3.2 8.72 3.0
7.9 7.9
5.2 4.2
3.6 2.4
2.3 1.5
1.6 1.1
1.2 0.8
0.9 0.6
0.7 0.4
0.6 0.4
54.0 52.0
44.7 39.7
35.1 29.0
27.3 21.4
21.4 16.5
17.3 13.5
14.5 11.3
12.5 9.6
10.9 8.3
72 580 0 .51 460 340 230 0 .77 1,800 2.6 12.52
84 500 0 .70 340 250 170 0 .74 2,100 2.2 16.85
96 430 0 .89 260 190 130 0 .70 2,400 2.0 22.13
108 390 1 .15 200 150 100 0 .67 2,700 1.7 27.93
120 350 1 .42 160 120 80 0 .65 3,000 1.6 34.39
2.1
1.6
1.2
0.9
0.8
55.4
48.4
40.3
32.9
26.8
22.0
18.4
15.8
13.8
12.3
W200 - 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 3,870
24 3,620
36 3,250
48 2,800
60 2,410
72 2,110
84 1,870
96 1,680
108 1,530
120 1,390
12,430 12,120
10,830 9,970
8,970 7,780
7,300 6,030
5,940 4,710
4,850 3,820
4,060 3,210
3,490 2,760
3,060 2,410
2,710 2,120
11,640
8,830
6,420
4,710
3,650
2,970
2,490
2,120
1,830
KL/r >200
11,110
7,780
5,330
3,820
2,970
2,410
1,990
1,670
KL/r >200
KL/r >200
300 17.3
600 16.1
900 14.5
1,200 12.6
1,500 10.9
1,800 9.5
2,100 8.5
2,400 7.6
2,700 6.9
3,000 6.3
9.6
KL/r >200
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.
– 8 –
zsi-foster.com ZSi-Foster Channel Load Data