Page 60 - ZSi-Foster Channel Loads

W151SS - 12 Gauge Channel

1
5
1
9
1 ⁄8" x 6 ⁄2" (41mm x 165mm) with ⁄16" x 1 ⁄8" Short Slots on 2" centers.
5
1 ⁄8" 41mm
7 ⁄8" 22mm
3 ⁄8" mm
10

1
X 6 ⁄2" X 165mm
W151SS Section Properties

Area of
Wt.. Section X-X Axis Y-Y Axis
Lbs./Ft. in. 2 4 3 4 3
Y Y (Kg/M) (cm ) lx in. 4 Sx in. rx. in. ly in. Sy in. ry in.
2
4
(m )
3
(cm)
(cm )
(cm)
(cm )
(cm )
3
6 .14 1 .804 6 .339 1 .951 1 .874 0 .871 1 .072 0 .695
(9.14) (11.64) (263.85) (31.97) (4.76) (36.25) (17.57) (1.77)
W151SS - 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 4,401 * 0 .00 4,401 * 4,401 * 4,401 * 1 .00 300 19.6 * 0.01 19.6 * 19.6 * 19.6 * 1.00
24 4,401 * 0 .00 4,401 * 4,401 * 4,401 * 1 .00 600 19.6 * 0.11 19.6 * 19.6 * 19.6 * 1.00
36 4,401 * 0 .02 4,401 * 4,401 * 4,401 * 1 .00 900 19.6 * 0.38 19.6 * 19.6 * 19.6 * 1.00
48 4,401 * 0 .04 4,401 * 4,401 * 4,401 * 0 .96 1200 19.6 * 0.91 19.6 * 19.6 * 19.6 * 0.97
60 4,401 * 0 .07 4,401 * 4,401 * 4,401 * 0 .90 1500 19.6 * 1.78 19.6 * 19.6 * 19.6 * 0.90
72 4,401 * 0 .13 4,401 * 4,401 * 4,401 * 0 .83 1800 19.6 * 3.08 19.6 * 19.6 * 19.6 * 0.83
84 4,203 0 .19 4,203 4,203 4,203 0 .75 2100 19.0 4.75 19.0 19.0 19.0 0.76
96 3,681 0 .25 3,681 3,681 3,681 0 .68 2400 16.6 6.19 16.6 16.6 16.6 0.69
108 3,267 0 .32 3,267 3,267 3,078 0 .60 2700 14.8 7.84 14.8 14.8 14.1 0.61
120 2,943 0 .39 2,943 2,943 2,493 0 .53 3000 13.3 9.67 13.3 13.3 11.4 0.54

W151SS - 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 11040 41400 41060 40490 39830 300 49.1 184.2 182.8 180.3 177.5
24 10820 39460 38240 36400 34410 600 48.2 175.9 170.6 162.6 153.9
36 10490 36640 34410 31330 28370 900 46.8 163.7 153.9 140.4 127.4
48 10080 33380 30320 26520 23250 1200 45.0 149.4 136.0 119.2 104.7
60 9400 30070 26520 22520 19410 1500 42.1 134.9 119.2 101.4 87.5
72 8650 26970 23250 19410 16540 1800 38.8 121.2 104.7 87.5 75.1
84 7930 24210 20560 17050 12160 2100 35.6 109.0 92.7 76.9 55.8
96 7280 21830 18390 13400 9310 2400 32.7 98.4 82.9 61.5 42.7
108 6660 19820 16540 10590 7350 2700 30.1 89.4 75.1 48.6 33.8
120 5800 18150 13400 8580 KL/r >200 3000 26.4 81.8 61.5 39.4 KL/r >200
* 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.
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