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 - A

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: 298

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.
2.98 0.846 0.261 0.261 0.555 0.323 0.4 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 2,110* 0.01 2,110* 2,110* 2,110* 3.0 1.00
18 2,110* 0.03 2,110* 2,110* 2,110* 4.5 1.00
24 2,110* 0.05 2,110* 2,110* 2,110* 6.0 1.00
30 1,750 0.08 1,750 1,750 1,750 7.5 1.00
36 1,460 0.12 1,460 1,460 1,270 8.9 1.00
42 1,250 0.16 1,250 1,250 930 10.4 1.00
48 1,090 0.20 1,090 1,070 710 11.9 1.00
60 880 0.32 880 680 460 14.9 0.99
72 730 0.46 630 480 320 17.9 0.97
84 630 0.63 470 350 230 20.9 0.94
96 550 0.82 360 270 180 23.8 0.92
108 490 1.04 280 210 140 26.8 0.89
120 440 1.28 230 170 110 29.8 0.86
144 360 1.84 160 120 80 35.8 0.81
168 310 2.51 120 90 60 41.7 0.76
180 290 2.88 100 80 50 44.7 0.74
192 270 3.27 90 70 NR 47.7 0.71
216 240 4.14 70 NR NR 53.6 0.66
240 220 5.12 60 NR NR 59.6 0.61
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 4,840 19,220 18,990 18,660 18,320
18 4,740 18,700 18,320 17,820 17,370
24 4,630 18,150 17,670 17,110 16,660
30 4,510 17,630 17,110 16,550 15,320
36 4,390 17,170 16,660 15,320 13,700
42 4,230 16,790 15,830 13,980 12,010
48 4,050 16,320 14,790 12,580 10,310
60 3,660 14,660 12,580 9,760 7,140
72 3,260 12,860 10,310 7,140 4960
84 2,870 11,010 8,160 5,250 3,640
96 2,490 9,210 6,280 4,020 **
108 2,170 7,510 4,960 3,170 **
120 1,910 6,090 4,020 ** **
144 ** 4,230 ** ** **
168 ** 3,100 ** ** **
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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