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Table Of Contents

Metal Framing Engineering Data

D-108

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

168" Beam or Column

A-1202 3

1

⁄4 12 694 1.563 916 .933 208 .467 —

B-1202 1

5

⁄8 12 — — 64 .933 32 .467 —

C-1202 2

3

⁄4 12 515 1.850 261 .933 130 .467 —

E-1202 4

7

⁄8 12 1,394 1.040 1,255 .933 626 .467 —

H-1202 6

1

⁄2 12 2,298 .780 — .933 1,326 .467 —

A-1402 3

1

⁄4 14 489 1.563 293 .933 147 .467 —

B-1402 1

5

⁄8 14 — — 49 .933 25 .467 —

192" Beam or Column

A-1202 3

1

⁄4 12 — — 318 1.07 159 .533 —

— —— ———— —— —

C-1202 2

3

⁄4 12 — — 200 1.07 100 .533 —

E-1202 4

7

⁄8 12 1,220 1.363 958 1.07 479 .533 —

H-1202 6

1

⁄2 12 2,010 1.019 — 1.07 1,053 .533 —

A-1402 3

1

⁄4 14 — — 224 1.07 112 .533 —

— —— ———— —— —

216" Beam or Column

A-1202 3

1

⁄4 12 — — 252 1.20 126 .600 —

— —— ———— —— —

C-1202 2

3

⁄4 12 — — 158 1.20 79 .600 —

E-1202 4

7

⁄8 12 1,084 1.725 757 1.20 379 .600 —

H-1202 6

1

⁄2 12 1,788 1.288 — 1.20 832 .600 —

A-1402 3

1

⁄4 14 — — 177 1.20 89 .600 —

— —— ———— —— —

240" Beam or Column

A-1202 3

1

⁄4 12 — — 204 1.33 102 .667 —

— —— ———— —— —

C-1202 2

3

⁄4 12 — — 128 1.33 64 .667 —

E-1202 4

7

⁄8 12 — — 613 1.33 307 .667 —

H-1202 6

1

⁄2 12 1,609 1.588 — 1.33 674 .667 —

A-1402 3

1

⁄4 14 144 1.33 72 .667 —

— —— ———— —— —

When no numbers are shown, use the maximum uniform load.

Deflections are given in inches; loads in lbs.

Design Data — Metal Framing Channel

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