Page 61 - ZSi-Foster Channel Loads

W600 - 19 Gauge Channel

13 ⁄16" x ⁄16" (21mm x 21mm)
13

13 ⁄16" 21mm
5
3 ⁄16" 7 ⁄16" mm 11mm

X 13 ⁄16" X 21mm
W600 Section Properties
Y Y
0.352" 9mm Area of
Wt.. Section X-X Axis Y-Y Axis
Lbs./Ft. in. 2
(Kg/M) lx in. 4 Sx in. 3 rx. in. ly in. 4 Sy in. 3 ry in.
(cm ) (cm ) (cm ) (cm) (m ) (cm ) (cm)
2
3
4
3
4
0 .36 0 .107 0 .009 0 .020 0 .295 0 .012 0 .029 0 .333
(0.54) (0.69) (0.37) (0.33) (0.75) (0.50) (0.48) (0.85)
W600 - 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
12 340 0 .03 340 340 340 1 .00 300 1.5 0.68 1.5 1.5 1.5 1.00
18 230 0 .06 230 230 180 0 .91 450 1.0 1.54 1.0 1.0 0.8 0.91
24 170 0 .11 170 150 100 0 .80 600 0.8 2.70 0.8 0.7 0.4 0.80
30 140 0 .18 130 100 70 0 .72 750 0.6 4.34 0.6 0.4 0.3 0.73
36 110 0 .24 90 70 50 0 .63 900 0.5 5.90 0.4 0.3 0.2 0.64
42 100 0 .35 70 50 30 0 .58 1050 0.4 8.52 0.3 0.2 0.1 0.59
48 80 0 .42 50 40 30 0 .52 1200 0.4 11.44 0.2 0.2 0.1 0.52
60 70 0 .72 NR NR NR 0 .45 1500 0.3 17.38 NR NR NR 0.45
72 60 1 .06 NR NR NR 0 .40 1800 0.3 25.74 NR NR NR 0.40
84 50 1 .41 NR NR NR 0 .37 2100 0.2 34.06 NR NR NR 0.37

W600 - 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
12 700 2050 1880 1630 1400 300 3.1 9.2 8.4 7.3 6.3
18 600 1660 1400 1100 860 450 2.7 7.5 6.3 5.0 3.9
24 490 1300 1010 740 590 600 2.2 5.9 4.6 3.4 2.7
30 400 990 740 560 450 750 1.8 4.5 3.4 2.5 2.0
36 340 770 590 450 370 900 1.5 3.5 2.7 2.0 1.7
42 290 630 490 380 310 1050 1.3 2.8 2.2 1.7 1.4
48 260 540 420 330 270 1200 1.2 2.4 1.9 1.5 1.2
60 210 410 330 KL/r >200 KL/r >200 1500 0.9 1.9 1.5 KL/r >200 KL/r >200
72 180 340 270 KL/r >200 KL/r >200 1800 0.8 1.5 1.2 KL/r >200 KL/r >200
84 KL/r >200 280 KL/r >200 KL/r >200 KL/r >200 2100 KL/r >200 1.3 KL/r >200 KL/r >200 KL/r >200
NR = Not Recommended
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 – 61 –