Page 42 - Channel Loads
P. 42

 3
X
15⁄8" 10 41mm 7⁄8" mm 22mm
⁄8"
W500SL - 14 Gauge Channel
15⁄8" x 13⁄16" (41mm x 21mm) with 13⁄32" x 3" Long Slots on 4" centers.
    Y 0.342"
Y
9mm
W500SL Section Properties
13⁄16" X
21mm
  Wt.. Lbs./Ft. (Kg/M)
  Area of Section
2
(cm2)
in.
  X-X Axis
 Y-Y Axis
 4
(cm4)
lx in.
  3
(cm3)
Sx in.
  rx. in.
(cm)
  4
(m4)
ly in.
  3
(cm3)
Sy in.
 ry in.
(cm)
 1 .00
(1.49)
0 .295 0 .026 0 .056
(1.90) (1.08) (0.92)
0 .297
(0.75)
3.8
2.5
1.8
1.1
0.8
0.6
0.4
0.3
0.2
0.2
0 .109
(4.54)
3.8
2.1
1.2
0.8
0.5
0.4
0.3
0.2
0.1
0.1
0 .135 0 .609
(2.21) (1.55)
1.00 1.00 1.00 1.00 0.98 0.96 0.94 0.91 0.88 0.86
  Span
 Max. Uniform Load
 Defl. at Load
 Uniform Load at Deflection
 Lateral Bracing Reduction
  Span /180
 Span /240
 Span /360
In
 Lbs
  In
  Lbs
  Lbs
  Lbs
 Span
 Max. Uniform Load
 Defl. at Load
 Uniform Load at Deflection
 Lateral Bracing Reduction
  Span /180
 Span /240
 Span /360
mm
 kN
  mm
  kN
  kN
  kN
   12 837
18 558
24 423
30 333
36 279
42 243
48 207
60 171
72 144
84 117
12
18
24
30
36
42
48
60
72
84
0 .03 837
0 .06 558
0 .11 423
0 .17 333
0 .24 225
0 .34 171
0 .43 126
W500SL - Allowable Beam Loads
837 837 1 .00 300 3.8 0.67 3.8
558 459 1 .00 450 2.5 1.50 2.5
387 261 1 .00 600 1.9 2.65 1.9
243 162 0 .99 750 1.5 4.19 1.5
171 117 0 .98 900 1.3 6.09 1.0
126 81 0 .96 1050 1.1 8.16 0.8
99 63 0 .94 1200 1.0 10.83 0.6
                            0 .69
1 .01
1 .30
81 63 45 0 .91 1500 0.8 16.74 0.4
54 45 27 0 .88 1800 0.6 24.37 0.3
45 36 18 0 .86 2100 0.6 33.86 0.2
W500SL - Allowable Column Loads
              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
 In
  Lbs
  Lbs
  Lbs
  Lbs
  Lbs
  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
 mm
  kN
  kN
  kN
  kN
  kN
   2010 6530
1950 6140
1890 5700
1800 5250
1680 4740
1510 4140
1330 3540
1020 2430
780 1690
KL/r >200 1240
6360
5840
5280
4650
3910
3180
2510
1610
1110
KL/r >200
6110
5420
4650
3720
2840
2100
1610
KL/r >200
KL/r >200
KL/r >200
5840
5010
3910
2840
1980
1460
1110
KL/r >200
KL/r >200
KL/r >200
300 8.9
450 8.7
600 8.4
750 8.1
900 7.5
1050 6.8
1200 6.0
1500 4.6
1800 3.6
2100 KL/r >200
29.1 28.3
27.4 26.1
25.5 23.7
23.5 20.9
21.3 17.7
27.3 26.1
24.3 22.5
20.9 17.7
16.9 13.0
13.0 9.1
             18.7 14.5 9.6 6.7
16.1 11.5 7.4 5.1
      11.2 7.4
7.7 5.1
5.7 KL/r >200
4.7
KL/r >200
KL/r >200
KL/r >200
KL/r >200
KL/r >200
         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.
– 42 –
zsi-foster.com ZSi-Foster Channel Load Data
  
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