AS - 122 - A | 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: 254

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.
5.08	1.439	2.832	1.162	1.403	0.667	0.820	0.681
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	5,220*	0.01	5,220*	5,220*	5,220*	5.1	1.00
18	5,220*	0.01	5,220*	5,220*	5,220*	7.6	1.00
24	5,220*	0.02	5,220*	5,220*	5,220*	10.2	1.00
30	5,220*	0.03	5,220*	5,220*	5,220*	12.7	1.00
36	5,220*	0.05	5,220*	5,220*	5,220*	15.2	1.00
42	5,220*	0.06	5,220*	5,220*	5,220*	17.8	1.00
48	4,870	0.08	4,870	4,870	4,870	20.3	0.98
60	3,900	0.13	3,900	3,900	3,900	25.4	0.93
72	3,250	0.19	3,250	3,250	3,250	30.5	0.87
84	2,780	0.26	2,780	2,780	2,530	35.6	0.81
96	2,440	0.34	2,440	2,440	1,930	40.6	0.75
108	2,160	0.43	2,160	2,160	1,530	45.7	0.70
120	1,950	0.52	1,950	1,860	1,240	50.8	0.64
144	1,620	0.76	1,620	1,290	860	61.0	0.53
168	1,390	1.03	1,260	950	630	71.1	0.44
180	1,300	1.18	1,100	830	550	76.2	0.41
192	1,220	1.34	970	730	480	81.3	0.38
216	1,080	1.70	760	570	380	91.4	0.34
240	970	2.10	620	460	310	101.6	0.30

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	8,800	33,310	33,180	32,950	32,680
18	8,750	32,980	32,680	32,190	31,600
24	8,680	32,530	32,000	31,150	30,140
30	8,590	31,950	31,150	29,860	28,360
36	8,480	31,270	30,140	28,360	26,330
42	8,350	30,470	28,980	26,680	24,120
48	8,200	29,580	27,710	24,870	21,790
60	7,860	27,540	24,870	21,010	17,090
72	7,440	25,240	21,790	17,090	12,670
84	6,960	22,770	18,650	13,390	9,310
96	6,420	20,220	15,570	10,270	7,130
108	5,820	17,670	12,670	8,110	5,630
120	5,230	15,200	10,270	6,570	**
144	4,230	10,800	7,130	**	**
168	3,470	7,930	5,240	**	**
180	**	6,910	**	**	**
192	**	6,070	**	**	**
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 fro 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%

EMAIL US ABOUT THIS PRODUCT

For Assistance:

AS - 122 - A

Notes