Page 76 - ZF-Catalog-ZSi-Foster-08-19-R3
P. 76
W701 Channel Loads 19 Gauge - 13⁄16" x 13⁄16" (21mm x 21mm)
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)
W701
0.51
(0.76)
* 0.01
* 0.05
* 0.12
0.20
0.28
0.40
0.53
0.78
1.13
1.43
0.149
(0.96)
Section Properties
0.007 0.018 0.222
(0.29) (0.29) (0.56)
W701 - Allowable Beam Loads
0.014
(0.58)
0.034
(0.56)
0.307
(0.78)
0.6 * 0.6 * 0.4
0.2
0.2 0.1 NR NR NR NR
12.1
8.9
5.7
3.7
2.5
**
**
**
**
**
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
140
140
140
120
100
90
80
60
50
40
140 * 140 * 140 *
140 * 140 * 140 *
140 * 120 80
100 80 50
300 0.6 450 0.6 600 0.6 750 0.5 900 0.4
1,050 0.4 1,200 0.4 1,500 0.3 1,800 0.2 2,100 0.2
* 0.35
* 1.20
* 2.83
0.6
0.6
0.6
* * *
0.6 0.6 0.5 0.4 0.2 0.2 0.1 NR NR NR
* *
70
50
40
30
NR
NR
50 40 40 30 30 NR NR NR NR NR NR NR
4.74 0.5
6.83 0.3
9.76 0.2
12.96 0.2
18.98 0.1
27.33 NR
34.72 NR
W701 - 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
820
790
740
670
580
490
420
3,150
2,930
2,570
2,180
1,770
1,390
1,070
3,040
2,690
2,210
1,710
1,250
920
700
2,910 2,690
2,330 1,960
1,710 1,250
1,150 800
800 560
590 **
** **
300
450
600
750
900 1,050 1,200 1,500 1,800 2,100
3.6
3.5
3.3
3.0
2.6
2.2
1.9
**
**
**
14.1 13.6
13.1 12.1
11.6 10.0
13.0
10.5
7.8
5.3
3.7
2.7
**
**
**
**
** 680 ** ** **
** ** ** ** **
** ** ** ** **
9.8
8.1
6.4
4.9
3.2
**
**
7.8
5.7
4.2
3.2
**
**
**
* 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.
– 76 –
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