Cut Sheet
Table Of Contents
Metal Framing Engineering Data
D-100
Metal Framing, Pipe Hangers and Accessories
Table 3 — Double Channel (Single Channels Welded Back-to-Back)
MAXIMUM 1/180 1/360
DEPTH UNIFORM SPAN SPAN COL.
CAT. NO.
(IN.) GA. LOAD DEFL. LOAD DEFL. LOAD DEFL. LOAD
12" Beam or Column
A-1202 3
1
⁄4 12 — .008 — .067 — .033 21,177
B-1202 1
5
⁄8 12 3,016 .016 — .067 — .033 14,110
C-1202 2
3
⁄4 12 — .010 — .067 — .033 18,990
E-1202 4
7
⁄8 12 — .005 — .067 — .033 27,623
H-1202 6
1
⁄2 12 — .004 — .067 — .033 34,210
A-1402 3
1
⁄4 14 — .008 — .067 — .033 15,250
B-1402 1
5
⁄8 14 2,300 .016 — .067 — .033 10,390
18" Beam or Column
A-1202 3
1
⁄4 12 — .018 — .100 — .050 20,609
B-1202 1
5
⁄8 12 2,011 .036 — .100 — .050 13,440
C-1202 2
3
⁄4 12 4,811 .021 — .100 — .050 18,470
E-1202 4
7
⁄8 12 — .013 — .100 — .050 16,926
H-1202 6
1
⁄2 12 — .009 — .100 — .050 33,390
A-1402 3
1
⁄4 14 — .018 — .100 — .050 14,867
B-1402 1
5
⁄8 14 1,534 .036 — .100 — .050 9,910
24" Beam or Column
A-1202 3
1
⁄4 12 4,858 .031 — .133 — .067 19,974
B-1202 1
5
⁄8 12 1,509 .064 — .133 — .067 12,670
C-1202 2
3
⁄4 12 3,609 .038 — .133 — .067 17,890
E-1202 4
7
⁄8 12 — .021 — .133 — .067 26,143
H-1202 6
1
⁄2 12 — .016 — .133 — .067 32,435
A-1402 3
1
⁄4 14 3,425 .033 — .133 — .067 14,426
B-1402 1
5
⁄8 14 1,150 .064 — .133 — .067 9,350
30" Beam or Column
A-1202 3
1
⁄4 12 3,886 .049 — .167 — .083 19,261
B-1202 1
5
⁄8 12 1,206 .100 — .167 — .083 11,803
C-1202 2
3
⁄4 12 2,886 .059 — .167 — .083 17,230
E-1202 4
7
⁄8 12 7,806 .034 — .167 — .083 25,259
H-1202 6
1
⁄2 12 .025 — .167 — .083 31,395
A-1402 3
1
⁄4 14 2,740 .050 — .167 — .083 13,937
B-1402 1
5
⁄8 14 920 .100 — .167 — .083 8,730
When no numbers are shown, use the maximum uniform load.
Deflections are given in inches; loads in lbs.
Design Data — Metal Framing Channel
(continued)