Charlotte, NC
Office: 704-375-0776 | Fax: 704-375-2419
8710 Air Park West Drive. Suite 100
Charlotte, NC 28214
 

Power Utility Products Co.

AS - 134

Call to order - 704-375-0776
Notes:  Stock in pre-galvanized, plain, powder coated Super-Green in 10 & 20 ft lengths.  Also available in Stainless Steel 304 & 316 alloys.  Other materials, finishes and lengths are available upon request.

Weight:  Wt/100 Ft: 145

Section Properties
Wt./Ft. Lbs Area of Section Sq. In. X-X Axis I in4 X-X Axis S in3 X-X r in. X-X Axis I in4 Y-Y Axis S in3 Y-Y Axis r in.
1.45 0.416 0.15 0.166 0.598 0.183 0.225 0.663
  • I = Moment of Inertia
  • S = Section Modulus
  • r = Radius of Gyration
Static Beam Loads
Span Max Allow. Uniform Load Defl. at Uniform Load Uniform Load at. Span/180 Defl. Uniform Load at Defl. Span/240 Defl. Uniform Load at Defl. Span/360 Defl. Weight of Channel Lateral Bracing Reduction Factor
12 2,790 0.01 2,790 2,790 2,790 1.5 1.00
18 1,860 0.03 1,860 1,860 1,860 2.2 1.00
24 1,400 0.06 1,400 1,400 1,400 2.9 1.00
30 1,120 0.09 1,120 1,120 1,040 3.6 0.94
36 930 0.13 930 930 720 4.4 0.89
42 800 0.18 800 800 530 5.1 0.83
48 700 0.23 700 610 410 5.8 0.77
60 560 0.36 520 390 260 7.3 0.67
72 470 0.51 360 270 180 8.7 0.58
84 400 0.70 270 200 130 10.2 0.51
96 350 0.91 200 150 100 11.6 0.46
108 310 1.16 160 120 80 13.1 0.42
120 280 1.43 130 100 70 14.5 0.39
144 230 2.06 90 70 50 17.4 0.35
168 200 2.80 70 50 30 21.8 0.30
180 190 3.21 60 40 30 21.8 0.30
192 170 3.66 50 40 30 23.2 0.29
216 160 4.63 40 30 NR 26.1 0.27
240 140 5.72 30 NR NR 29.0 0.26
Column Loading Data
Unbraced Height Max Allow. Load at Slot Face Max Column Load @ C.G. k=0.65 Max Column Load @ C.G. k=0.80 Max Column Load @ C.G. k=1.00 Max Column Load @ C.G. k=1.20
12 3,050 9,230 9,000 8,640 8,230
18 2,930 8,690 8,230 7,550 6,830
24 2,770 8,010 7,310 6,350 5,420
30 2,590 7,250 6,350 5,200 4,190
36 2,390 6,470 5,420 4,190 3,210
42 2,180 5,700 4,570 3,350 2,580
48 1,980 4,990 3,830 2,760 2,160
60 1,620 3,740 2,760 2,050 1,640
72 1,370 2,860 2,160 1,640 1,330
84 1,190 2,320 1,780 1,370 1,120
96 1,050 1,950 1,520 1,180 960
108 940 1,690 1,330 1,030 **
120 850 1,500 1,180 ** **
144 710 1,220 960 ** **
168 ** 1,020 ** ** **
180 ** 940 ** ** **
192 ** ** ** ** **
216 ** ** ** ** **
240 ** ** ** ** **

#Bearing Load may limit load

NR = Not Recommended

**Not recommended - KL/r exceeds 200


Notes

  1. The beam capacities shown above include the weight of the strut beam. The beam weight must be subtracted from these capacities to arrive at the net beam capacity.
  2. Allowable beam loads are based on a uniformly loaded, simply supported beam. For capacities of a beam loaded at mid span at a single point, multiply the beam capacity by 50% and deflection by 80%.
  3. The above chart shows beam capacities for strut without holes. For strut with holes, multiply by the following:
    • OS by 88%
    • OS3 by 90%
    • RS ( 9/16 holes ) by 88%
    • RS3 ( 9/16 holes ) by 88%
    • RS-MOD ( 3/4 holes ) by 85%
    • RS-MOD2 ( 9/16 holes ) by 88%
    • KO by 82%
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