I-Beams

	A	B	C	D
1	Standard I-Beams
2	Size	Lbs/Ft	Flange Width	Web Thickness

3	3	5.70	2.330	.170
4		7.50	2.509	.349
5
6	4	7.70	2.663	.193
7		9.50	2.796	.326
8
9	5	10.00	3.004	.214
10
11	6	12.50	3.332	.232
12		17.25	3.565	.465
13
14	8	18.40	4.001	.271
15		23.00	4.171	.441
16
17	10	25.40	4.661	.311
18		35.00	4.944	.594
19
20	12	31.80	5.000	.350
21		35.00	5.078	.428
22		40.80	5.252	.462
23		50.00	5.477	.687
24
25	15	42.90	5.501	.411
26		50.00	5.640	.550
27
28	18	54.70	6.001	.461
29		70.00	6.251	.711
30
31	20	66.00	6.255	.505
32		75.00	6.385	.635
33		86.00	7.060	.660
34		96.00	7.200	.800
35
36	24	80.00	7.000	.500
37		90.00	7.125	.625
38		100.00	7.245	.745
39		106.00	7.870	.620
40		121.00	8.050	.800
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