Page 60 - Channel Loads

3⁄8"
X
15⁄8" 41mm 7⁄8" 22mm
10 mm
61⁄2" X
165mm
W151SS - 12 Gauge Channel
15⁄8" x 61⁄2" (41mm x 165mm) with 9⁄16" x 11⁄8" Short Slots on 2" centers.
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)
YY
W151SS Section Properties
6 .14 1 .804 6 .339 1 .951 1 .874 0 .871 1 .072 0 .695
(9.14) (11.64) (263.85) (31.97) (4.76) (36.25) (17.57) (1.77)
W151SS - Allowable Beam Loads
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
108
120
12
24
36
48
60
72
84
96
108
120
4,401 *
4,401 *
4,401 *
4,401 *
4,401 *
4,401 *
4,203 0 .19 4,203 3,681 0 .25 3,681 3,267 0 .32 3,267 2,943 0 .39 2,943
4,401 * 4,401* 1 .00 4,401 * 4,401* 1 .00 4,401 * 4,401* 1 .00 4,401 * 4,401* 0 .96 4,401 * 4,401* 0 .90 4,401 * 4,401* 0 .83 4,203 4,203 0 .75 3,681 3,681 0 .68 3,267 3,078 0 .60 2,943 2,493 0 .53
300 19.6 * 600 19.6 * 900 19.6 * 1200 19.6 * 1500 19.6 * 1800 19.6 *
0.01 19.6 0.11 19.6 0.38 19.6 0.91 19.6 1.78 19.6 3.08 19.6
19.6 * 19.6 * 19.6 * 19.6 * 19.6 * 19.6 * 19.0 16.6 14.8 13.3
182.8
170.6
153.9
136.0
119.2
104.7
92.7
82.9
75.1
61.5
19.6 * 1.00 19.6 * 1.00 19.6 * 1.00 19.6 * 0.97 19.6 * 0.90 19.6 * 0.83 19.0 0.76 16.6 0.69 14.1 0.61 11.4 0.54
0 .00 4,401 0 .00 4,401 0 .02 4,401 0 .04 4,401 0 .07 4,401 0 .13 4,401
* * * * * *
* * * * * *
2100 19.0 4.75 19.0 2400 16.6 6.19 16.6 2700 14.8 7.84 14.8 3000 13.3 9.67 13.3
11040 41400
10820 39460
10490 36640
10080 33380
9400 30070
8650 26970
7930 24210
7280 21830
6660 19820
5800 18150
41060 40490
38240 36400
34410 31330
30320 26520
26520 22520
23250 19410
20560 17050
18390 13400
16540 10590
13400 8580
39830
34410
28370
23250
19410
16540
12160
9310
7350
KL/r >200
300 49.1
600 48.2
900 46.8
1200 45.0
1500 42.1
1800 38.8
2100 35.6
2400 32.7
2700 30.1
3000 26.4
184.2
175.9
163.7
149.4
134.9
121.2
109.0
98.4
89.4
81.8
180.3
162.6
140.4
119.2
101.4
87.5
76.9
61.5
48.6
39.4
177.5
153.9
127.4
104.7
87.5
75.1
55.8
42.7
33.8
KL/r >200
W151SS - 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
* 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.
– 60 –
zsi-foster.com ZSi-Foster Channel Load Data