Page 9 - Channel Loads

W200H - 12 Gauge Channel
15⁄8" x 15⁄8" (41mm x 41mm) with 9⁄16" holes on 17⁄8" centers.
15⁄8" 7⁄8"
3⁄8"
XX
0.72"
YY
15⁄8"
10 mm
41mm 18mm
41mm 22mm
W200H 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 .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)
W200H - Allowable Beam Loads
12 3,306 0 .01 3,306 3,306 3,306 1 .00 300 14.9 0.35 14.9 14.9 14.9
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 1,653 0 .06 1,653 1,653 1,653 1 .00 600 7.5 1.39 7.5
36 1,102 0 .13 1,102 1,102 865 0 .93 900 5.0 3.13 5.0
7.5 7.5
5.0 4.0
3.4 2.2
2.2 1.4
1.5 1.0
1.1 0.7
0.8 0.5
0.7 0.4
0.5 0.3
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
9.6 KL/r >200
48 827
60 665
72 551
84 475
96 409
108 371
120 333
12
24
36
48
60
72
84
96
108
120
0 .23 827 732 485 0 .87 1,200 3.7 5.53 3.7
0 .35 627 466 314 0 .82 1,500 3.0 8.72 2.9
0 .51 437 323 219 0 .77 1,800 2.5 12.52
0 .70 323 238 162 0 .74 2,100 2.1 16.85
0 .89 247 181 124 0 .70 2,400 1.9 22.13
1 .15 190 143 95 0 .67 2,700 1.6 27.93
1 .42 152 114 76 0 .65 3,000 1.5 34.39
2.0
1.5
1.1
0.9
0.7
55.4
48.4
40.3
32.9
26.8
22.0
18.4
15.8
13.8
12.3
W200H - 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
3,870 12,430
3,620 10,830
3,250 8,970
2,800 7,300
2,410 5,940
2,110 4,850
1,870 4,060
1,680 3,490
1,530 3,060
1,390 2,710
12,120 11,640
9,970 8,830
7,780 6,420
6,030 4,710
4,710 3,650
3,820 2,970
3,210 2,490
2,760 2,120
2,410 1,830
2,120 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
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.
ZSi-Foster Channel Load Data zsi-foster.com – 9 –