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  3. 1-1/4" Metal Framing
  4. Channel (A Series)
  5. A4000 Series
  6. A4000 - 1-1/4" x 5/8", 19 Gage Channel

A4000 - 1-1/4" x 5/8", 19 Gage Channel

A4000
A4000
A4000
Max Load 1,400 Lbs 635 Kg
Max Load 1,000 Lbs 454 Kg

 

     
Elements of Section - A4000
Area of Section
0.132 in2 (0.9 cm2)
 
Axis 1-1
Axis 2-2
Moment of Inertia (I)
0.008 in4 (0.3 cm4)
0.029 in4 (1.2 cm4)
Section Modulus (S)
0.022 in3 (0.4 cm3)
0.046 in3 (0.8 cm3)
Radius of Gyration (r)
0.240 in (0.6 cm )
0.469 in (1.2 cm )
           
Column Loading - A4000
Unbraced
Height
(in)		 Allowable
Load at
Slot Face
(lbs)		 Max Column Load
Applied at C.G.
K=0.65
(lbs)		 K=0.80
(lbs)		 K=1.0
(lbs)		 K=1.2
(lbs)
18 960 2,510 2,290 1,990 1,700
24 880 2,190 1,890 1,530 1,230
36 670 1,570 1,230 830 580
48 470 1,110 730 470 *
60 340 710 470 * *
*KL/r > 200
             
Beam Loading - A4000
Span
(in)		 Max
Allowable
Uniform
Load
(lbs)		 Defl at
Uniform
load
(in)		 Uniform Loading
at Deflection		 Lateral
Bracing
Reduction
Factor
Span
/180
(lbs)		 Span
/240
(lbs)		 Span
/360
(lbs)
18 250 0.08 250 220 150 1.00
24 190 0.15 170 120 80 0.94
36 120 0.32 70 60 40 0.83
48 90 0.58 40 30 20 0.73
60 70 0.88 30 20 10 0.65
72 60 1.30 20 10 10 0.58

 

Notes:

 

  1. Above loads include the weight of the member. This weight must be deducted to arrive at the net allowable load the beam will support.
  2. Long span beams should be supported so as to prevent rotation and twist.
  3. Allowable uniformly distributed loads are listed for various simple spans, that is, a beam on two supports. If load is concentrated at the center of the span, multiply load from the table by 0.5 and corresponding deflection by 0.8.
  4. The lateral bracing factor should be multiplied by the load to determine the load retained based on the distance between lateral braces.

 

 

Part No. Finish Length Weight Box Qty.
A4000
16
45.00
800
A4000
16
47.70
800
A4000
16
45.00
800
A4000
16
25.60
800
A4000
20
50.00
1000
 

 

 

A4000 Series