Page 55 - ZSi-Foster Channel Loads

W101SS - 12 Gauge Channel

5
7
1
9
1 ⁄8"" x 4 ⁄8" (41mm x 124mm) with ⁄16" x 1 ⁄8" Short Slots on 2" centers.
5
1 ⁄8" 41mm
7 ⁄8" 22mm
3 ⁄8" 10
mm

7
X 4 ⁄8" X 124mm
W101SS: Section Properties

Area of
Wt. Section X-X Axis Y-Y Axis
Lbs./Ft. 2
Y Y (Kg/M) in. lx in. 4 Sx in. 3 rx. in. ly in. 4 Sy in. 3 ry in.
2
(cm ) (cm ) (cm ) (cm) (m ) (cm ) (cm)
4
3
4
3
4 .98 1 .463 2 .867 1 .176 1 .400 0 .674 0 .829 0 .679
(7.41) (9.44) (119.33) (19.27) (3.56) (28.05) (13.58) (1.72)
W101SS - 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 3,339 * 0 .00 3,339 * 3,339 * 3,339 * 1 .00 300 14.9 * 0.02 14.9 * 14.9 * 14.9 * 1.00
24 3,339 * 0 .01 3,339 * 3,339 * 3,339 * 1 .00 600 14.9 * 0.19 14.9 * 14.9 * 14.9 * 1.00
36 3,339 * 0 .03 3,339 * 3,339 * 3,339 * 1 .00 900 14.9 * 0.65 14.9 * 14.9 * 14.9 * 1.00
48 3,339 * 0 .06 3,339 * 3,339 * 3,339 * 0 .98 1200 14.9 * 1.53 14.9 * 14.9 * 14.9 * 0.98
60 3,339 * 0 .12 3,339 * 3,339 * 3,339 * 0 .92 1500 14.9 * 2.99 14.9 * 14.9 * 14.9 * 0.93
72 2,961 0 .19 2,961 2,961 2,961 0 .87 1800 13.4 4.65 13.4 13.4 13.4 0.87
84 2,538 0 .26 2,538 2,538 2,304 0 .81 2100 11.4 6.32 11.4 11.4 10.6 0.82
96 2,223 0 .34 2,223 2,223 1,764 0 .75 2400 10.0 8.25 10.0 10.0 8.1 0.76
108 1,971 0 .42 1,971 1,971 1,395 0 .69 2700 8.9 10.47 8.9 8.9 6.4 0.70
120 1,773 0 .52 1,773 1,692 1,125 0 .64 3000 8.0 12.89 8.0 7.8 5.2 0.65

W101SS - 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 8890 33570 33290 32840 32320 300 39.6 149.4 148.2 146.3 144.0
24 8730 32030 31100 29720 28280 600 38.9 142.7 138.7 132.7 126.4
36 8490 29900 28280 26150 24190 900 37.8 133.4 126.4 117.0 108.4
48 8220 27560 25470 23020 21020 1200 36.7 123.2 114.1 103.2 94.3
60 7840 25310 23020 20590 17300 1500 35.0 113.3 103.2 92.3 78.6
72 7370 23300 21020 17300 12800 1800 33.0 104.4 94.3 78.6 58.8
84 6870 21600 18880 13530 9410 2100 30.9 96.8 85.6 62.0 43.2
96 6210 20180 15750 10370 7200 2400 28.0 90.5 71.8 47.6 33.1
108 5510 17890 12800 8190 5690 2700 25.0 81.2 58.8 37.6 26.1
120 4850 15370 10370 6640 KL/r >200 3000 22.0 70.1 47.6 30.5 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.
ZSi-Foster Channel Load Data zsi-foster.com – 55 –