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 - 152

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: 176

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.
1.49 0.423 0.06 0.095 0.361 0.162 0.2 0.62
  • 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 1,600 0.02 1,600 1,600 1,600 1.5 1.00
18 1,070 0.05 1,070 1,070 1,070 2.2 1.00
24 800 0.09 800 800 600 3.0 1.00
30 640 0.14 640 580 380 3.7 1.00
36 530 0.20 530 400 270 4.5 0.98
42 460 0.27 390 290 200 5.2 0.97
48 400 0.36 300 230 150 6.0 0.96
60 320 0.56 190 140 100 7.5 0.93
72 270 0.80 130 100 70 8.9 0.92
84 230 1.09 100 70 50 10.4 0.90
96 200 1.42 80 60 40 11.9 0.88
108 180 1.80 60 40 30 13.4 0.87
120 160 2.22 50 40 20 14.9 0.85
144 130 3.20 30 30 20 17.9 0.82
168 110 4.35 NR NR NR 20.9 0.79
180 110 5.00 NR NR NR 22.4 0.77
192 100 5.68 NR NR NR 23.8 0.76
216 90 7.19 NR NR NR 26.8 0.72
240 80 8.88 NR NR NR 29.8 0.69
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 2,790 9,290 9,050 8,700 8,350
18 2,660 8,740 8,350 7,860 7,430
24 2,500 8,180 7,710 7,190 6,710
30 2,350 7,670 7,190 6,500 5,410
36 2,190 7,240 6,710 5,410 4,150
42 2,000 6,900 5,840 4,350 3,070
48 1,810 6,280 4,980 3,390 2,350
60 1,440 4,870 3,390 2,170 1,510
72 1,150 3,560 2,350 1,510 **
84 940 2,620 1,730 ** **
96 ** 2,000 ** ** **
108 ** 1,580 ** ** **
120 ** ** ** ** **
144 ** ** ** ** **
168 ** ** ** ** **
180 ** ** ** ** **
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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