Page 14 - ZSi-Foster Channel Loads for Strut
P. 14

 7⁄8" 3⁄8"
X
22mm
10 mm
W201SS - 12 Gauge Channel
15⁄8" x 31⁄4" (41mm x 83mm) with 9⁄16" x 11 ⁄8" Short Slots on 2" centers
15⁄8" 41mm
31⁄4" X 83mm
YY
W201SS Section Properties
Load Load /180 /240 /360 In Lbs In Lbs Lbs Lbs
Reduction
1 .00 1 .00 1 .00
12 2,250 24 2,250 36 2,250 48 2,214 60 1,773 72 1,476 84 1,269 96 1,107
* 0 .00 2,250 * 2,250 * 2,250 * * 0 .02 2,250 * 2,250 * 2,250 * * 0 .05 2,250 * 2,250 * 2,250 *
300 10.0 * 0.05 600 10.0 * 0.39 900 10.0 * 1.31
10.0 * 10.0 * 10.0 *
10.0 * 10.0 * 10.0 *
10.0 * 1.00 10.0 * 1.00 10.0 * 1.00
Unbraced Max. Height Slot Face
Max. Column Load Applied at C.G.
K = 0.65 K = 0.80 K = 1.0 K = 1.2
Unbraced Max.
Height
mm kN kN kN kN kN
0 .13 2,214 2,214 2,214 1 .00 0 .20 1,773 1,773 1,503 0 .96 0 .28 1,476 1,476 1,044 0 .92 0 .39 1,269 1,152 765 0 .88 0 .50 1,107 882 585 0 .85
1,200 10.0 * 3.10 10.0 * 10.0 * 10.0 * 1.00 1,500 8.0 4.84 8.0 8.0 6.9 0.97 1,800 6.7 6.98 6.7 6.7 4.8 0.93 2,100 5.7 9.50 5.7 5.3 3.5 0.89
108 981 0 .64 927 693 459 0 .81 120 882 0 .78 747 567 378 0 .77
2,400 5.0 2,700 4.4 3,000 4.0
12.39 5.0 4.0 2.7 0.85 15.66 4.2 3.2 2.1 0.81 19.36 3.4 2.6 1.7 0.78
Load
In Lbs Lbs Lbs Lbs Lbs
Slot Face K = 0.65 K = 0.80 K = 1.0 K = 1.2 Load
12 6700 24 6580 36 6430 48 6290 60 6130 72 5730 84 5270 96 4770 108 4240 120 3750
25700 25480 24510 23830 23020 22010 21580 20450 20370 18860 19160 16320 17120 13760 15040 11310 12980 9040 11010 7320
25120
22900
20810
18860
15680
12520
 9570
 7320
 5790
 4690
24720 22010 19820 16320 12520 9040 6640 5090 4020 KL/r >200
300 29.8 600 29.3 900 28.6
1,200 28.0 1,500 27.4 1,800 25.7 2,100 23.7 2,400 21.5 2,700 19.2 3,000 17.0
114.4 113.4 109.2 106.3 102.7 98.3 96.4 91.4 91.0 84.7 86.1 73.7 77.2 62.5 68.1 51.6 59.0 41.5 50.3 33.6
111.9 110.1 102.2 98.3 92.9 88.5 84.7 73.7 70.9 57.0 57.0 41.5 43.9 30.5 33.6 23.4 26.6 18.5
21.5 KL/r >200
W201SS - Allowable Beam Loads
Uniform Load at Deflection Lateral Max. Defl.
Span Uniform at Span Span Span Bracing Span Uniform at Span Span Span Bracing
Max. Defl.
Lateral Reduction
W201SS - Allowable Column Loads
* 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.
– 14 – zsi-foster.com ZSi-Foster Channel Load Data
Wt.. Area of Lbs./ Section Ft. in.2
(Kg/M) (cm2)
3 .82 1 .122
(5.68) (7.24)
lx in.4
(cm4)
0 .954
(39.71)
X-X Axis Sx in.3
(cm3)
0 .587
(9.62)
rx. in.
(cm)
0 .922
(2.34)
ly in.4
(m4)
0 .477
(19.85)
Y-Y Axis Sy in.3
(cm3)
0 .587
(9.62)
ry in.
(cm)
0 .652
(1.66)
Uniform Load at Deflection Load Load /180 /240 /360
mm kN mm kN kN kN
Max. Column Load Applied at C.G.








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