Page 14 - Channel Loads
P. 14
7⁄8" 3⁄8"
X
22mm
10 mm
W201SS - 12 Gauge Channel
15⁄8" x 31⁄4" (41mm x 83mm) with 9⁄16" x 11 ⁄8" Short Slots on 2" centers
15⁄8" 41mm
31⁄4" X 83mm
YY
W201SS 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)
3 .82 1 .122 0 .954
(5.68) (7.24) (39.71)
W201SS - Allowable Beam Loads
0 .587 0 .922
(9.62) (2.34)
0 .477 0 .587 0 .652
(19.85) (9.62) (1.66)
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
24
36
48
60
72
84
96
2,250 * 2,250 * 2,250 * 2,214 1,773 1,476 1,269 1,107
0 .00 0 .02 0 .05 0 .13 0 .20 0 .28 0 .39 0 .50
2,250 * 2,250 * 2,250 *
2,250 * 2,250 * 2,250 *
2,250 * 2,250 * 2,250 *
2,214 2,214 2,214 1 .00 1,773 1,773 1,503 0 .96 1,476 1,476 1,044 0 .92 1,269 1,152 765 0 .88 1,107 882 585 0 .85
927 693 459 0 .81 747 567 378 0 .77
300 10.0 * 600 10.0 * 900 10.0 *
1,200 10.0 * 3.10
1,500 8.0 4.84 8.0 8.0 6.9 0.97 1,800 6.7 6.98 6.7 6.7 4.8 0.93 2,100 5.7 9.50 5.7 5.3 3.5 0.89 2,400 5.0 12.39 5.0 4.0 2.7 0.85 2,700 4.4 15.66 4.2 3.2 2.1 0.81 3,000 4.0 19.36 3.4 2.6 1.7 0.78
1 .00 1 .00 1 .00
0.05 10.0 * 10.0 0.39 10.0 * 10.0 1.31 10.0 * 10.0
* 10.0 * 1.00 * 10.0 * 1.00 * 10.0 * 1.00 * 10.0 * 1.00
10.0 * 10.0
108 981 0 .64 120 882 0 .78
W201SS - 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 6700 25700
24 6580 24510
36 6430 23020
48 6290 21580
60 6130 20370
72 5730 19160
84 5270 17120
96 4770 15040
108 4240 12980
120 3750 11010
25480
23830
22010
20450
18860
16320
13760
11310
9040
7320
25120
22900
20810
18860
15680
12520
9570
7320
5790
4690
24720
22010
19820
16320
12520
9040
6640
5090
4020
KL/r >200
300 29.8 114.4
600 29.3 109.2
900 28.6 102.7
1,200 28.0 96.4
1,500 27.4 91.0
1,800 25.7 86.1
2,100 23.7 77.2
2,400 21.5 68.1
2,700 19.2 59.0
3,000 17.0 50.3
113.4 111.9 110.1
106.3 102.2
98.3 92.9
91.4 84.7
84.7 70.9
73.7 57.0
62.5 43.9
51.6 33.6
41.5 26.6
33.6 21.5
98.3
88.5
73.7
57.0
41.5
30.5
23.4
18.5
KL/r >200
* Load limited by spot weld shear
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.
– 14 –
zsi-foster.com ZSi-Foster Channel Load Data