AS - 112 Channel | Channels

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

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.
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%.
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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AS - 112

Notes