Page 73 - ZSi-Foster Engineering Catalog - Electronic Version 2
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W601 Channel Loads 19 Gauge - 13⁄16" x 15⁄8" (21mm x 41mm)
   Channel Part No.
  Wt./Ft. Lbs. (Kg/M)
  Area of Section Sq. in. (Sq. cm)
  X-X Axis
 Y-Y Axis
 4 (lx cm4)
lx in.
  3 (Sx cm3)
Sx in.
  rx. in. (rx. cm)
  4 (ly cm4)
ly in.
  3 (Sy cm3)
Sy in.
  ry in. (ry cm)
  W600
0.36
(0.54)
0.107
(0.69)
280
280
280
280
280
270
230
160
110
Section Properties
0.009 0.020 0.295 0.012
(0.37) (0.33) (0.75) (0.50)
0.029
(0.48)
* 1.2 * 1.2 * 1.2 * 1.2 * 1.2
1.1 0.8 0.5 0.4 0.3
0.333
(0.85)
1.2 * 1.2 * 1.2 * 1.2 * 1.0
0.8 0.6 0.4 0.3 0.2
18.3
15.7
13.7
11.2
8.3
6.0
4.6
**
**
**
  W601 - Allowable Beam Loads
Span
 Max. Uniform Load (W)
 Deflection at Load (W)
   Uniform Load at Deflection
 Span /180
 Span /240
 Span /360
In
 Lbs
  In
  Lbs
  Lbs
  Lbs
 Span
Max. Uniform Load (W)
 Deflection at Load (W)
   Uniform Load at Deflection
 Span /180
 Span /240
 Span /360
mm
kN
 mm
  kN
  kN
  kN
   12
18
24
30
36
42
48
60
72
84
280
280
280
280
280
270
230
190
160
130
* * * * *
0.00
0.02
0.04
0.07
0.13
0.20
0.25
0.40
0.58
0.75
* * * * *
280 * 280 * 280 * 280 * 280 * 240
180 120 80
280 * 300 1.2 280 * 450 1.2 280 * 600 1.2 280 * 750 1.2 220 900 1.2
* 0.11
* 0.39
* 0.92
* 1.79
* 3.10
4.74
6.29
9.73
14.16
19.67
1.2
1.2
1.2
1.2
1.2
1.2
1.1
0.7
0.5
0.4
* * * * *
                                   160 120 80 50
1,050 1.2 1,200 1.1 1,500 0.8 1,800 0.7 2,100 0.6
                            80 60 40
       W601 - 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
   12
18
24
30
36
42
48
60
72
84
1,240
1,210
1,170
1,130
1,070
990
900
710
550
**
4,650
4,330
3,980
3,660
3,380
3,140
2,930
2,180
1,530
4,510 4,300
4,090 3,780
3,680 3,340
3,340 3,010
3,060 2,460
2,690 1,900
2,230 1,460
1,460 930
1,010 **
4,090
3,500
3,060
2,460
1,800
1,320
1,010
**
**
300 5.5
450 5.4
600 5.2
750 5.0
900 4.8
1,050 4.4
1,200 4.0
1,500 3.2
1,800 2.5
2,100 2.0
20.7
19.3
17.8
16.4
15.1
14.1
13.2
20.1
18.3
16.5
14.9
13.7
12.2
10.2
19.2
16.9
14.9
13.5
11.2
8.7
6.7
                       1,130 ** ** **
9.9 6.7 4.3
7.0 4.6 **
5.2 3.4 **
   * Load limited by spot weld shear
** 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 20 -23 for other beam support conditions.
Refer to page 77 for load reduction factor for an unbraced beam length.
ZSi-Foster Engineering Catalog
– 73 –
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