Page 44 - ZSi-Foster Channel Loads for Strut
P. 44

 3
X
15⁄8" 7⁄8"
Y
10 mm
15⁄8" X
41mm 22mm
Y
⁄8"
Max.
Load Load /180 /240 /360 Reduction In Lbs In Lbs Lbs Lbs
Uniform Load at Deflection Load Load /180 /240 /360
12 790 18 790 24 790 30 790 36 790 42 720 48 630 60 500 72 420 84 360
* * * * *
0 .00 790 * 0 .02 790 * 0 .04 790 * 0 .08 790 * 0 .13 790 * 0 .19 720 0 .25 630 0 .39 420 0 .57 300 0 .78 220
790 * 790 * 790 * 790 * 790 * 650 500 320 220 160
790
790
790
790
590
430
330
210
150
110
* 1 .00 * 1 .00 * 1 .00 * 1 .00
3.5 * 3.5 * 3.5 * 3.5 * 3.5 * 3.2
2.8 2.0 1.3 1.0
3.5 * 3.5 * 3.5 * 3.5 * 3.5 * 3.0
2.3 1.5 1.0 0.8
3.5 * 1.00 3.5 * 1.00 3.5 * 1.00 3.5 * 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. Slot Face Load
Max. Column Load Applied at C.G.
K = 0.65 K = 0.80 K = 1.0 K = 1.2
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
W501 - 14 Gauge Channel 15⁄8" x 15⁄8" (41mm x 41mm)
41mm
W501 - Allowable Beam Loads
Uniform Load at Deflection Lateral Max. Defl.
Span Uniform at Span Span Span Bracing Span Uniform at Span Span Span Bracing
1 .00 900 1 .00 1050 0 .99 1200 0 .95 1500 0 .92 1800 0 .88 2100
3.5 *
3.2
2.8
2.3
1.9 13.79 1.6 18.77
2.7 2.0 1.5 1.0 0.7 0.5
1.00 1.00 1.00 0.96 0.92 0.88
W501 - 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.
– 44 – zsi-foster.com ZSi-Foster Channel Load Data
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 3.5 * 450 3.5 * 600 3.5 * 750 3.5 *
mm
0.12 0.41 0.96 1.88 3.24 4.76 6.23 9.69
kN kN kN
W501 Section Properties
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