Page 45 - ZSi-Foster Channel Loads for Strut
P. 45

 3
X
15⁄8" 7⁄8"
Y
10 mm
15⁄8" X
41mm 22mm
Y
⁄8"
W501SS - 14 Gauge Channel
15⁄8" x 15⁄8" (41mm x 41mm) with 9⁄16" x 11⁄8" Short Slots on 2" centers.
Max.
Load Load /180 /240 /360 Reduction In Lbs In Lbs Lbs Lbs
Uniform Load at Deflection Load Load /180 /240 /360
12 711 18 711 24 711 30 711 36 711 42 648 48 567 60 450 72 378 84 324
* * * * *
0 .00 711 * 0 .02 711 * 0 .04 711 * 0 .08 711 * 0 .13 711 * 0 .19 648 0 .25 567 0 .39 378 0 .57 270 0 .78 198
711 * 711 * 1 .00 711 * 711 * 1 .00 711 * 711 * 1 .00 711 * 711 * 1 .00
0.12 0.41 0.96 1.88 3.24 4.76 6.23 9.69
3.2 * 3.2 * 3.2 * 3.2 * 3.2 * 2.9
2.6 1.8 1.2 0.9
3.2 * 3.2 * 3.2 * 3.2 * 3.2 * 2.7
2.0 1.3 0.9 0.7
3.2 * 1.00 3.2 * 1.00 3.2 * 1.00 3.2 * 1.00
Unbraced Height
Max. Max. Column Load Applied at C.G.
Slot Face K = 0.65 K = 0.80 K = 1.0 K = 1.2 Load
Unbraced Height
Max.
Max. Column Load Applied at C.G.
Defl.
Lateral Reduction
In Lbs Lbs Lbs Lbs Lbs
mm kN kN kN kN kN
12 3430 18 3390 24 3350 30 3310 36 3230 42 3150 48 3040 60 2760 72 2370 84 2000
13420 13250 13030 12720 12580 12160 12120 11590 11680 10740 11010 9820 10290 8850 8730 6900 7140 5080 5630 3730
13000 12720 12300 11880 11590 10740 10520 9340 9340 7870 8110 6430 6900 5080 4680 3250 3250 2260
2390 KL/r >200
300 15.3 450 15.1 600 14.9 750 14.7 900 14.4
1050 14.1 1200 13.6 1500 12.4 1800 10.7 2100 9.1
59.7 59.0 58.0 56.7 56.1 54.2 54.1 51.8 52.1 48.1 49.3 44.1 46.2 39.9 39.4 31.4 32.4 23.3 25.8 17.1
57.9 56.7 54.8 53.0 51.8 48.1 47.2 42.0 42.0 35.6 36.7 29.3 31.4 23.3 21.5 14.9 14.9 10.4 11.0 KL/r >200
711 * 531 585 387 450 297 288 189 198 135 144 99
1 .00 900 1 .00 1050 0 .99 1200 0 .95 1500 0 .92 1800 0 .88 2100
3.2 *
2.9
2.6
2.0
1.7 13.79 1.4 18.77
2.4 1.8 1.4 0.9 0.6 0.4
1.00 1.00 1.00 0.96 0.92 0.88
41mm
W501SS - Allowable Beam Loads
Uniform Load at Deflection Lateral Max. Defl.
Span Uniform at Span Span Span Bracing Span Uniform at Span Span Span Bracing
W501SS - 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.
ZSi-Foster Channel Load Data zsi-foster.com – 45 –
Wt.. Area of Lbs./Ft. Section
X-X Axis Sx in.3
(cm3)
0 .15
(2.46)
Y-Y Axis Sy in.3
(cm3)
0 .269
(4.41)
(Kg/M)
2 .01
(2.99)
in.2
(cm2)
0 .59
(3.81)
lx in.4
(cm4)
0 .122
(5.08)
rx. in.
(cm)
0 .454
(1.15)
ly in.4
(m4)
0 .219
(9.12)
ry in.
(cm)
0 .609
(1.55)
mm kN
300 3.2 * 450 3.2 * 600 3.2 * 750 3.2 *
mm kN kN kN
W501SS Section Properties
Slot Face K = 0.65 K = 0.80 K = 1.0 K = 1.2 Load



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