Page 10 - ZSi-Foster Channel Loads

W200KO - 12 Gauge Channel

7
5
5
1 ⁄8" x 1 ⁄8" (41mm x 41mm) with ⁄8" Knock Outs on 6" centers

5
1 ⁄8" 41mm
7 ⁄8" 22mm
3 ⁄8" 10
mm
5
1 ⁄8" 41mm
X X
0.72" 18mm
Y Y W200KO Section Properties

Area of
Wt.. X-X Axis Y-Y Axis
Lbs./Ft. Section
in.
2
(Kg/M) lx in. 4 Sx in. 3 rx. in. ly in. 4 Sy in. 3 ry in.
(cm ) (cm ) (cm ) (cm) (m ) (cm ) (cm)
2
3
3
4
4
1 .91 0 .561 0 .188 0 .207 0 .579 0 .238 0 .293 0 .652
(2.84) (3.62) (7.83) (3.39) (1.47) (9.91) (4.80) (1.66)
W200KO - Allowable Beam Loads
Max. Defl. Uniform Load at Deflection Max. Defl. Uniform Load at Deflection
Span Uniform at Span Span Span Lateral Span Uniform at Span Span Span Lateral
Load Load /180 /240 /360 Bracing Load Load /180 /240 /360 Bracing
In Lbs In Lbs Lbs Lbs Reduction mm kN mm kN kN kN Reduction
12 3,306 0 .01 3,306 3,306 3,306 1 .00 300 14.9 0.35 14.9 14.9 14.9 1.00
24 1,653 0 .06 1,653 1,653 1,653 1 .00 600 7.5 1.39 7.5 7.5 7.5 1.00
36 1,102 0 .13 1,102 1,102 865 0 .93 900 5.0 3.13 5.0 5.0 4.0 0.94
48 827 0 .23 827 732 485 0 .87 1,200 3.7 5.53 3.7 3.4 2.2 0.87
60 665 0 .35 627 466 314 0 .82 1,500 3.0 8.72 2.9 2.2 1.4 0.82
72 551 0 .51 437 323 219 0 .77 1,800 2.5 12.52 2.0 1.5 1.0 0.78
84 475 0 .70 323 238 162 0 .74 2,100 2.1 16.85 1.5 1.1 0.7 0.74
96 409 0 .89 247 181 124 0 .70 2,400 1.9 22.13 1.1 0.8 0.5 0.71
108 371 1 .15 190 143 95 0 .67 2,700 1.6 27.93 0.9 0.7 0.4 0.68
120 333 1 .42 152 114 76 0 .65 3,000 1.5 34.39 0.7 0.5 0.3 0.65

W200KO - Allowable Column Loads
Max. Max. Column Load Applied at C.G. Max. Max. Column Load Applied at C.G.
Unbraced Slot Face Unbraced Slot Face
Height K = 0.65 K = 0.80 K = 1.0 K = 1.2 Height K = 0.65 K = 0.80 K = 1.0 K = 1.2
Load Load
In Lbs Lbs Lbs Lbs Lbs mm kN kN kN kN kN
12 3,870 12,430 12,120 11,640 11,110 300 17.3 55.4 54.0 52.0 49.6
24 3,620 10,830 9,970 8,830 7,780 600 16.1 48.4 44.7 39.7 35.1
36 3,250 8,970 7,780 6,420 5,330 900 14.5 40.3 35.1 29.0 24.1
48 2,800 7,300 6,030 4,710 3,820 1,200 12.6 32.9 27.3 21.4 17.3
60 2,410 5,940 4,710 3,650 2,970 1,500 10.9 26.8 21.4 16.5 13.5
72 2,110 4,850 3,820 2,970 2,410 1,800 9.5 22.0 17.3 13.5 10.9
84 1,870 4,060 3,210 2,490 1,990 2,100 8.5 18.4 14.5 11.3 9.1
96 1,680 3,490 2,760 2,120 1,670 2,400 7.6 15.8 12.5 9.6 7.6
108 1,530 3,060 2,410 1,830 KL/r >200 2,700 6.9 13.8 10.9 8.3 KL/r >200
120 1,390 2,710 2,120 KL/r >200 KL/r >200 3,000 6.3 12.3 9.6 KL/r >200 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.

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