I Beams

"D" Depth of Channel & Wt. Per Ft. in Lbs.	Wt. for 20	"WT" Thickness of Web in Inches	"FW" Width of Flange in Inches
3 x 5.7#	114	.170	2.330
3 x 7.5#	150	.349	2.509
4 x 7.7#	154	.349	2.660
4 x 9.5#	190	.326	2.796
5 x 10#	200	.210	3.000
5 x 14.75#	295	.494	3.284
6 x 12.5#	250	.230	3.330
6 x 17.25#	345	.465	3.565
7 x 15.3#	306	.250	3.660
7 x 20.0#	400	.450	3.860
8 x 18.4#	368	.270	4.000
8 x 23.0#	460	.441	4.171
10 x 25.4#	508	.310	4.660
10 x 35.0#	700	.594	4.944
12 x 31.8#	636	.350	5.000
12 x 35.0#	700	.428	5.078
12 x 40.8#	816	.460	5.250
12 x 50.0#	1000	.687	5.477
15 x 42.9#	858	.410	5.500
15 x 50.0#	1000	.550	5.640
18 x 54.7#	1094	.460	6.000
18 x 70.0#	1400	.711	6.251
20 x 66.0#	1320	.505	6.255
24 x 80.0#	1600	.500	7.000
24 x 100.0#	2000	.747	7.247
24 x 106.0#	2120	.625	7.875