| CHANNEL— BAR SIZES
|
 |
Conforms to A-36
and A-36 Modified Standard Lengths 20′ |
| Size in inches |
Estimated Weight LBS |
| A |
|
B |
|
C |
Per Foot |
20 Ft Length |
| 1/2 |
x |
1/4 |
x |
1/8 |
.28 |
5.6 |
| 3/4 |
x |
5/16 |
x |
1/8 |
.50 |
10.0 |
| 3/4 |
x |
3/8 |
x |
15 ga |
.40 |
8.0 |
| 3/4 |
x |
3/8 |
x |
1/8 |
.54 |
10.8 |
| 7/8 |
x |
3/8 |
x |
1/8 |
.61 |
12.2 |
| 7/8 |
x |
7/16 |
x |
1/8 |
.69 |
13.8 |
| 1 |
x |
3/8 |
x |
1/8 |
.68 |
13.6 |
| 1 |
x |
1/2 |
x |
1/8 |
.80 |
16.0 |
| 1 1/2 |
x |
9/16 |
x |
3/16 |
1.44 |
28.8 |
|
x |
3/4 |
x |
1/8 |
1.17 |
23.4 |
| 1 1/2 |
x |
1 1/2 |
x |
3/16 |
2.65 |
53.0 |
| 1 3/4 |
x |
1/2 |
x |
3/16 |
1.55 |
31.0 |
| 2 |
x |
1/2 |
x |
1/8 |
1.34 |
26.8 |
| 2 |
x |
9/16 |
x |
3/16 |
1.76 |
35.2 |
| 2 |
x |
5/8 |
x |
1/4 |
2.18 |
43.6 |
| 2 |
x |
1 |
x |
1/8 |
1.78 |
35.6 |
 |
JUNIOR CHANNELS |
 |
| STAIR STRINGERS |
Conforms to
A-36 and A-36 Standard Lengths 20′, 40′ and 60′ |
| A |
|
B |
C |
Weight Lbs. |
| Depth in Inches |
Weight Lbs. per Foot |
Flange Width Inches |
Web Thickness Inches |
20 Ft. Length |
30 Ft. Length |
40 Ft. Length |
| 8 |
8.5 |
1.875 |
.180 |
170 |
255 |
340 |
| 10 |
6.5 |
1.125 |
.150 |
130 |
195 |
260 |
| 10 |
8.4 |
1.500 |
.170 |
168 |
252 |
336 |
| 12 |
10.6 |
1.500 |
.190 |
212 |
318 |
424 |
All sizes available as hot dipped
galvanized |
| CHANNELS — STANDARD STRUCTURAL |
 |
Conforms to
A-36 and A-36 Modified Standard Lengths 20′, 40′ and 60′ |
| A |
|
B |
C |
Weight Lbs. |
| Depth in Inches |
Weight Lbs Per Foot |
Flange Width Inches |
Web Thickness In. |
20 Ft. Length |
30 Ft. Length |
40 Ft. Length |
60 Ft. Length
|
| 3 |
4.1 |
1.410 |
.170 |
82 |
123 |
164 |
246 |
| 3 |
5.0 |
1.498 |
.258 |
100 |
150 |
200 |
300 |
| 3 |
6.0 |
1.596 |
.356 |
120 |
180 |
240 |
360 |
| 4 |
5.4 |
1.580 |
.180 |
108 |
162 |
216 |
324 |
| 4 |
6.25 |
1.647 |
.247 |
125 |
188 |
250 |
375 |
| 4 |
7.25 |
1.720 |
.320 |
145 |
218 |
290 |
435 |
| 5 |
6.7 |
1.750 |
.190 |
134 |
201 |
268 |
402 |
| 5 |
9 |
1.885 |
.325 |
180 |
270 |
360 |
540 |
| 6 |
8.2 |
1.920 |
.200 |
164 |
246 |
328 |
492 |
| 6 |
10.5 |
2.034 |
.314 |
210 |
315 |
420 |
630 |
| 6 |
13.0 |
2.157 |
.437 |
260 |
390 |
520 |
780 |
| 7 |
9.8 |
2.090 |
.210 |
196 |
294 |
392 |
588 |
| 7 |
12.25 |
2.194 |
.314 |
245 |
368 |
490 |
735 |
| 7 |
14.75 |
2.299 |
.419 |
295 |
443 |
590 |
885 |
| 8 |
8.55 |
1.875 |
.180 |
170 |
255 |
340 |
510 |
| 8 |
11.5 |
2.260 |
.220 |
230 |
345 |
460 |
690 |
| 8 |
13.75 |
2.343 |
.303 |
275 |
413 |
550 |
825 |
| 9 |
18.75 |
2.527 |
.487 |
375 |
563 |
750 |
1125 |
| 9 |
13.4 |
2.430 |
.230 |
268 |
402 |
536 |
801 |
| 9 |
15.0 |
2.485 |
.285 |
300 |
450 |
600 |
900 |
| 10 |
20.0 |
2.648 |
.448 |
400 |
600 |
800 |
1200 |
| 10 |
15.3 |
2.600 |
.240 |
306 |
459 |
612 |
918 |
| 10 |
20.0 |
2.739 |
.379 |
400 |
600 |
800 |
1200 |
| 10 |
25.0 |
2.886 |
.526 |
500 |
750 |
1000 |
1500 |
| 12 |
30.0 |
3.033 |
.673 |
600 |
900 |
1200 |
1800 |
| 12 |
20.7 |
2.940 |
.280 |
414 |
621 |
828 |
1242 |
| 12 |
25.0 |
3.047 |
.387 |
500 |
750 |
1000 |
1500 |
| 12 |
30.0 |
3.170 |
.510 |
600 |
900 |
1200 |
1800 |
| 15 |
33.9 |
3.400 |
.400 |
678 |
1017 |
1356 |
2034 |
| 15 |
40.0 |
3.520 |
.520 |
800 |
1200 |
1600 |
2400 |
| 15 |
50.0 |
3.716 |
.716 |
1000 |
1500 |
2000 |
3000 |
 |
CHANNELS–SHIP AND CAR |
 |
Conforms to A-36
and A-36 Standard Lengths 20′, 40′ and 60′ |
| A |
|
B |
C |
Weight Lbs. |
| Depth in Inches |
Weight Lbs Per Foot |
Flange Width Inches |
Web Thickness In. |
20 Ft. Length |
30 Ft. Length |
40 fT. Length |
60 Ft. Length
|
| 3 |
7.1 |
1.938 |
.313 |
142 |
213 |
284 |
426 |
| 4 |
13.8 |
2.500 |
.500 |
276 |
414 |
552 |
828 |
| 6 |
12.0 |
2.500 |
.313 |
240 |
360 |
480 |
720 |
| 6 |
15.1 |
2.941 |
.316 |
302 |
453 |
604 |
906 |
| 6 |
15.3 |
3.500 |
.340 |
306 |
459 |
612 |
918 |
| 6 |
16.3 |
3.000 |
.375 |
326 |
489 |
652 |
978 |
| 6 |
18.0 |
3.500 |
.375 |
360 |
540 |
720 |
1080 |
| 7 |
17.6 |
3.000 |
.375 |
352 |
528 |
704 |
1056 |
| 7 |
19.1 |
3.450 |
.350 |
382 |
573 |
764 |
1146 |
| 7 |
22.7 |
3.600 |
.500 |
454 |
681 |
908 |
1362 |
| 8 |
18.7 |
2.975 |
.350 |
374 |
561 |
748 |
1122 |
| 8 |
20.0 |
3.025 |
.400 |
400 |
600 |
800 |
1200 |
| 8 |
21.4 |
3.450 |
.375 |
428 |
642 |
856 |
1284 |
| 8 |
22.8 |
3.500 |
.425 |
456 |
684 |
912 |
1368 |
| 9 |
23.9 |
3.450 |
.400 |
478 |
717 |
956 |
1434 |
| 9 |
25.4 |
3.500 |
.450 |
508 |
762 |
1016 |
1524 |
| 10 |
21.9 |
3.450 |
.325 |
438 |
657 |
876 |
1314 |
| 10 |
22.0 |
3.315 |
.290 |
440 |
660 |
880 |
1320 |
| 10 |
24.9 |
3.400 |
.375 |
498 |
747 |
996 |
1494 |
| 10 |
25.0 |
3.405 |
.380 |
500 |
750 |
1000 |
1500 |
| 10 |
28.3 |
3.502 |
.477 |
566 |
849 |
1132 |
1698 |
| 10 |
28.5 |
3.950 |
.425 |
570 |
855 |
1140 |
1710 |
| 10 |
33.6 |
4.100 |
.575 |
672 |
1008 |
1344 |
2016 |
| 10 |
41.1 |
4.321 |
.796 |
822 |
1233 |
1644 |
2466 |
| 12 |
31.0 |
3.670 |
.370 |
620 |
930 |
1240 |
1860 |
| 12 |
32.9 |
3.500 |
.500 |
658 |
987 |
1316 |
1974 |
| 12 |
35.0 |
3.767 |
.467 |
700 |
1050 |
1400 |
2100 |
| 12 |
40.0 |
3.890 |
.590 |
800 |
1200 |
1600 |
2400 |
| 12 |
45.0 |
4.012 |
.712 |
900 |
1350 |
1800 |
2700 |
| 12 |
50.0 |
4.135 |
.835 |
1000 |
1500 |
2000 |
3000 |
| 13 |
31.8 |
4.000 |
.375 |
636 |
954 |
1272 |
1908 |
| 13 |
35.0 |
4.072 |
.447 |
700 |
1050 |
1400 |
2100 |
| 13 |
40.0 |
4.185 |
.560 |
800 |
1200 |
1600 |
2400 |
| 13 |
50.0 |
4.412 |
.787 |
1000 |
1500 |
2000 |
3000 |
| 18 |
42.7 |
3.950 |
.450 |
854 |
1281 |
1708 |
2562 |
| 18 |
45.8 |
4.000 |
.500 |
916 |
1374 |
1832 |
2748 |
| 18 |
51.9 |
4.100 |
.600 |
1038 |
1557 |
2076 |
3114 |
| 18 |
51.9 |
4.100 |
.600 |
1038 |
1557 |
2076 |
3114 |
TOP OF FORM
|
