Page 12 - Channel Loads
P. 12
W200SS - 12 Gauge Channel
15⁄8" x 15⁄8" (41mm x 41mm) with 9⁄16" x 11 ⁄8" Short Slots on 6" centers
15⁄8" 7⁄8"
3⁄8"
XX
0.72"
YY
15⁄8"
10 mm
41mm 18mm
41mm 22mm
W200SS Section Properties
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)
W200SS - Allowable Beam Loads
12 3,132 0 .01 3,132 3,132 3,132 1 .00 300 14.1 0.35
24 1,566 0 .06 1,566 1,566 1,566 1 .00 600 7.1 1.39
36 1,044 0 .13 1,044 1,044 819 0 .93 900 4.7 3.13
14.1 14.1 14.1
0 .652
(1.66)
1.00 1.00 0.94 0.87 0.82 0.78 0.74 0.71 0.68 0.65
49.6
35.1
24.1
17.3
13.5
10.9
9.1
7.6
KL/r >200
KL/r >200
1 .91 0 .561 0 .188 0 .207 0 .579 0 .238
(2.84) (3.62) (7.83) (3.39) (1.47) (9.91)
0 .293
(4.80)
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
48 783
60 630
72 522
84 450
96 387
108 351
120 315
12
24
36
48
60
72
84
96
108
120
0 .23 783 693 459 0 .87 1,200 3.5 5.53
0 .35 594 441 297 0 .82 1,500 2.8 8.72
7.1
4.7
3.5
2.7
7.1 7.1
4.7 3.8
3.2 2.1
2.0 1.4
1.4 1.0
1.0 0.7
0.8 0.5
0.6 0.4
0.5 0.3
54.0 52.0
44.7 39.7
35.1 29.0
27.3 21.4
21.4 16.5
17.3 13.5
14.5 11.3
12.5 9.6
10.9 8.3
0 .51 414 306 207 0 .77 1,800 2.4 12.52 1.9
0 .70 306 225 153 0 .74 2,100 2.0 16.85 1.4
0 .89 234 171 117 0 .70 2,400 1.8 22.13 1.1
1 .15 180 135 90 0 .67 2,700 1.6 27.93 0.8
1 .42 144 108 72 0 .65 3,000 1.4 34.39 0.7
W200SS - 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
3,870 12,430
3,620 10,830
3,250 8,970
2,800 7,300
2,410 5,940
2,110 4,850
1,870 4,060
1,680 3,490
1,530 3,060
1,390 2,710
12,120 11,640
9,970 8,830
7,780 6,420
6,030 4,710
4,710 3,650
3,820 2,970
3,210 2,490
2,760 2,120
2,410 1,830
2,120 KL/r >200
11,110
7,780
5,330
3,820
2,970
2,410
1,990
1,670
KL/r >200
KL/r >200
300 17.3 55.4
600 16.1 48.4
900 14.5 40.3
1,200 12.6 32.9
1,500 10.9 26.8
1,800 9.5 22.0
2,100 8.5 18.4
2,400 7.6 15.8
2,700 6.9 13.8
3,000 6.3 12.3
9.6
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.
– 12 –
zsi-foster.com ZSi-Foster Channel Load Data