Charlotte, NC
Office: 704-375-0776 | Fax: 704-375-2419
925 tuckaseege Rd. charlotte, nc 28208

Power-Utility Products Co.

Norfolk, VA
Office: 757-627-6800 | Fax: 757-627-5719
1416 Ballentine Blvd. norfolk, va 23504

AS - 112

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: 313

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.
3.13 0.887 1.10 0.633 1.114 0.431 0.5 0.70
  • 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 10,610 0.01 10,610 10,610 10,610 3.1 1.00
18 7,070 0.02 7,070 7,070 7,070 4.7 1.00
24 5,300 0.03 5,300 5,300 5,300 6.3 0.98
30 4,240 0.05 4,240 4,240 4,240 7.8 0.92
36 3,540 0.07 3,540 3,540 3,540 9.4 0.85
42 3,030 0.09 3,030 3,030 3,030 11.0 0.78
48 2,650 0.12 2,650 2,650 2,650 12.5 0.70
60 2,120 0.18 2,120 2,120 1,920 15.7 0.55
72 1,770 0.26 1,770 1,770 1,340 18.8 0.44
84 1,520 0.36 1,520 1,470 980 21.9 0.37
96 1,330 0.47 1,330 1,130 750 25.0 0.33
108 1,180 0.60 1,180 890 590 28.2 0.30
120 1,060 0.74 960 720 480 31.3 0.27
144 880 1.06 670 500 330 37.6 0.24
168 760 1.44 490 370 250 43.8 0.22
180 710 1.65 430 320 210 47.0 0.21
192 660 1.88 380 280 190 50.1 0.20
216 590 2.38 300 220 150 56.3 0.19
240 530 2.94 240 180 120 62.6 0.18
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 6,170 19,600 19,060 18,210 17,240
18 5,950 18,320 17,240 15,630 13,920
24 5,650 16,720 15,070 12,770 10,560
30 5,270 14,920 12,770 10,030 7,640
36 4,840 13,060 10,560 7,640 5,650
42 4,360 11,230 8,560 5,910 4,450
48 3,860 9,530 6,850 4,790 3,660
60 3,100 6,680 4,790 3,450 2,710
72 2,570 4,980 3,660 2,710 2,170
84 2,200 3,950 2,960 2,240 1,820
96 1,930 3,270 2,500 1,920 1,580
108 1,730 2,800 2,170 1,690 1,390
120 1,560 2,450 1,920 1,510 **
144 1,320 1,980 1,580 ** **
168 1,150 1,670 1,340 ** **
180 ** 1,550 ** ** **
192 ** 1,450 ** ** **
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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