Page 64 - ZSi-Foster Channel Loads for Strut
P. 64

 3⁄16"
X
13⁄16" 7⁄16"
5 mm
21mm 11mm
X 21mm YY
13⁄16"
W701 - 19 Gauge Channel 13⁄16" x 13⁄16" (21mm x 21mm)
W701 - Allowable Beam Loads
Uniform Load at Deflection Lateral Max. Defl.
Span Uniform at Span Span Span Bracing Span Uniform at Span Span Span Bracing
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
Unbraced Max. Height Slot Face
Load
Max. Column Load Applied at C.G.
K = 0.65 K = 0.80 K = 1.0 K = 1.2
Max. Defl.
Lateral Reduction
Load Load /180 /240 /360 Reduction In Lbs In Lbs Lbs Lbs
12 140 18 140 24 140 30 120 36 100 42 90 48 80 60 60 72 50 84 40
* * *
0 .01 140 * 140 * 140 * 1 .00 0 .05 140 * 140 * 140 * 1 .00 0 .12 140 * 120 80 1 .00 0 .20 100 80 50 0 .97 0 .28 70 50 40 0 .93 0 .40 50 40 30 0 .89 0 .53 40 30 NR 0 .87 0 .78 30 NR NR 0 .80 1 .13 NR NR NR 0 .73 1 .43 NR NR NR 0 .67
300 0.6 * 450 0.6 * 600 0.6 * 750 0.5 900 0.4
1050 0.4 1200 0.4 1500 0.3 1800 0.2 2100 0.2
0.35 0.6 * 0.6 1.20 0.6 * 0.6 2.83 0.6 * 0.5 4.74 0.5 0.4 6.83 0.3 0.2 9.76 0.2 0.2 12.96 0.2 0.1
18.98 0.1 NR 27.33 NR NR 34.72 NR NR
* *
0.6 * 1.00 0.6 * 1.00
In Lbs Lbs Lbs Lbs Lbs
mm kN kN kN kN kN
12 820 18 790 24 740 30 670 36 580 42 490 48 420 60 KL/r >200 72 KL/r >200 84 KL/r >200
3150 2930 2570 2180 1770 1390 1070 680 KL/r >200 KL/r >200
3040 2690 2210 1710 1250 920 700 KL/r >200 KL/r >200 KL/r >200
2910 2330 1710 1150 800 590 KL/r >200 KL/r >200 KL/r >200 KL/r >200
2690 1960 1250 800 560 KL/r >200 KL/r >200 KL/r >200 KL/r >200 KL/r >200
300 3.6 450 3.5 600 3.3 750 3.0 900 2.6
1050 2.2 1200 1.9 1500 KL/r >200 1800 KL/r >200 2100 KL/r >200
14.1 13.1 11.6 9.8 8.1 6.4 4.9 3.2 KL/r >200 KL/r >200
13.6 12.1 10.0 7.8 5.7 4.2 3.2 KL/r >200 KL/r >200 KL/r >200
13.0 10.5 7.8 5.3 3.7 2.7 KL/r >200 KL/r >200 KL/r >200 KL/r >200
12.1 8.9 5.7 3.7 2.5 KL/r >200 KL/r >200 KL/r >200 KL/r >200 KL/r >200
NR = Not Recommended
* Load limited by spot weld shear
W701 - Allowable Column Loads
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.
– 64 – zsi-foster.com ZSi-Foster Channel Load Data
Wt.. Area of Lbs./Ft. Section
X-X Axis Sx in.3
(cm3)
0 .018
(0.29)
Y-Y Axis Sy in.3
(cm3)
0 .034
(0.56)
(Kg/M)
0 .51
(0.76)
in.2
(cm2)
0 .149
(0.96)
lx in.4
(cm4)
0 .007
(0.29)
rx. in.
(cm)
0 .222
(0.56)
ly in.4
(m4)
0 .014
(0.58)
ry in.
(cm)
0 .307
(0.78)
W701 Section Properties
Uniform Load at Deflection Load Load /180 /240 /360
mm kN mm kN kN kN
0.4 0.2 0.2 0.1 NR NR NR NR
1.00 0.97 0.94 0.91 0.87 0.81 0.74 0.68













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