Page 65 - ZSi-Foster Engineering Catalog - Electronic Version 2
P. 65

W100 Channel Loads
12 Gauge - 15⁄8" x 27⁄16" (41mm x 62mm)
   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)
  W100
2.49
(3.71)
Section Properties
0.732 0.530 0.400 0.851 0.337
(4.72) (22.06) (6.55) (2.16) (14.03)
W100 - Allowable Beam Loads
0.415
(6.80)
0.679
(1.72)
   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)
 Deflec- tion at Load (W)
 Uniform Load at Deflection
 Span /180
 Span /240
 Span /360
 mm
  kN
  mm
  kN
  kN
  kN
   12 6,700
24 3,350
36 2,230
48 1,670
60 1,340
72 1,120
84 960
96 840
108 740
120 670
0.01
0.04
0.09
0.15
0.24
0.35
0.47
0.62
0.78
0.96
16,190
13,920
11,110
8,440
6,250
4,790
3,900
3,290
2,860
2,540
6,700 6,700
3,350 3,350
2,230 2,230
1,670 1,670
6,700
3,350
2,230
1,450
300 30.3 0.24
600 15.1 0.95
900 10.1 2.14
1,200 7.6 3.79
1,500 6.0 5.93
1,800 5.0 8.51
2,100 4.3 11.60
2,400 3.8 15.18
2,700 3.4 19.32
3,000 3.0 23.71
30.3 30.3 30.3
15.1 15.1 15.1
10.1 10.1 10.1
7.6 7.6 6.6
6.0 6.0 4.3
5.0 4.4 2.9
4.3 3.2 2.2
3.3 2.5 1.6
2.6 2.0 1.3
2.1 1.6 1.1
70.3 67.4 64.1
56.7 49.1 41.7
41.7 32.0 24.5
29.2 21.0 16.5
21.0 15.7 12.6
16.5 12.6 10.3
13.7 10.6 8.7
11.7 9.2 7.5
10.3 8.1 6.6
9.2 7.2 **
        1,340 1,340 930
1,120 960 640
940 710 470
720 540 360
570 430 290
460 350 230
            W100 - 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 5,090
24 4,720
36 4,020
48 3,210
60 2,570
72 2,130
84 1,810
96 1,580
108 1,400
120 1,270
** KL ⁄ r > 200
NR = Not Recommended
15,760 15,090
12,640 10,890
9,220 7,040
6,400 4,630
4,630 3,460
3,640 2,780
3,010 2,340
2,590 2,020
2,270 1,780
2,020 1,580
14,330
9,220
5,370
3,640
2,780
2,270
1,920
1,660
1,450
**
300 22.7 72.1
600 21.0 62.3
900 18.1 50.0
1,200 14.5 38.3
1,500 11.6 28.5
1,800 9.6 21.8
2,100 8.2 17.7
2,400 7.1 14.9
2,700 6.4 13.0
3,000 5.7 11.5
Beam Loading of Punched Channels
                            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
Load for punched channel is obtained by multiplying the loads shown by the following reduction factors:
SS - Channel with Short Slots. . . . . . . . . . . . . . 0.90 SL - Channel with Long Slots . . . . . . . . . . . . . . 0.90 H - Channel with Holes . . . . . . . . . . . . . . . . . . . 0.95 KO - Knock-Out Channel. . . . . . . . . . . . . . . . . . 0.95
WARNING: These products can expose you to chemicals including lead, which is known to the State of California to cause cancer, and which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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