Cut Sheet

Metal Framing Engineering Data
D-102
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
36" Beam or Column
A-1202 3
1
⁄4 12 3,239 .071 — .200 — .100 18,470
B-1202 1
5
⁄8 12 1,005 .144 — .200 702 .100 10,840
C-1202 2
3
⁄4 12 2,400 .085 — .200 — .100 16,500
E-1202 4
7
⁄8 12 6,505 .048 — .200 — .100 24,316
H-1202 6
1
⁄2 12 .036 — .200 — .100 30,265
A-1402 3
1
⁄4 14 2,284 .071 — .200 — .100 13,416
B-1402 1
5
⁄8 14 766 .144 — .200 535 .100 8,050
42" Beam or Column
A-1202 3
1
⁄4 12 2,776 .098 — .233 — .117 17,635
B-1202 1
5
⁄8 12 863 .195 — .233 516 .117 9,790
C-1202 2
3
⁄4 12 2,063 .115 — .233 — .117 15,730
E-1202 4
7
⁄8 12 5,576 .065 — .233 — .117 23,272
H-1202 6
1
⁄2 12 9,190 .049 — .233 — .117 29,025
A-1402 3
1
⁄4 14 1,958 .225 — .233 — .117 12,832
B-1402 1
5
⁄8 14 658 .195 — .233 393 .117 7,300
48" Beam or Column
A-1202 3
1
⁄4 12 2,429 .128 — .267 — .133 16,730
B-1202 1
5
⁄8 12 754 .255 — .267 395 .133 8,640
C-1202 2
3
⁄4 12 1,804 .151 — .267 — .133 14,890
E-1202 4
7
⁄8 12 4,879 .085 — .267 — .133 22,170
H-1202 6
1
⁄2 12 8,041 .064 — .267 — .133 27,700
A-1402 3
1
⁄4 14 1,713 .128 — .267 — .133 12,223
B-1402 1
5
⁄8 14 575 .255 — .267 301 .133 6,480
54" Beam or Column
A-1202 3
1
⁄4 12 2,159 .161 — .300 — .150 15,763
B-1202 1
5
⁄8 12 670 .323 — .300 312 .150 7,405
C-1202 2
3
⁄4 12 1,604 .190 — .300 1,263 .150 13,990
E-1202 4
7
⁄8 12 4,338 .108 — .300 — .150 20,980
H-1202 6
1
⁄2 12 7,149 .081 — .300 — .150 16,280
A-1402 3
1
⁄4 14 1,523 .161 — .300 — .150 11,566
B-1402 1
5
⁄8 14 511 .323 — .300 238 .150 5,580
When no numbers are shown, use the maximum uniform load.
Deflections are given in inches; loads in lbs.
Design Data — Metal Framing Channel (continued)