Wide Flange (W) Beam Sizes and Dimensions

W Beam Dimensions

Section numberWt. Per foot (lbs)Dimensions
DWT
W8 10 7 7/8 4 3/16
15 8 1/8 4 5/16
18 8 1/8 5 1/4 5/16
21 8 1/4 5 1/4 3/8
24 7 7/8 6 1/2 3/8
31 8 8 7/16
W10 12 9 7/8 4 3/16
22 10 1/8 5 3/4 3/8
26 10 3/8 5 3/4 7/16
30 10 1/2 5 3/4 1/2
33 9 3/4 8 7/16
49 10 10 9/16
W12 14 11 7/8 4 1/4
22 12 1/4 4 7/16
26 12 1/4 6 1/2 3/8
35 12 1/2 6 1/2 1/2
40 12 8 1/2
45 12 8 9/16
53 12 10 9/16
65 12 1/8 12 5/8
W14 22 13 3/4 5 5/16
26 13 7/8 5 7/16
30 13 7/8 6 3/4 3/8
38 14 1/8 6 3/4 1/2
43 13 5/8 8 1/2
48 13 3/4 8 5/8
53 13 7/8 8 11/16
61 13 7/8 10 5/8
82 14 1/4 10 1/8 7/8
90 14 14 1/2 11/16
W16 26 15 3/4 5 1/2 3/8
36 15 7/8 7 7/16
45 16 1/8 7 9/16
50 16 1/4 7 1/8 5/8
57 16 3/8 7 1/8 11/16
67 16 3/8 10 1/4 11/16
77 16 1/2 10 1/4 3/4
89 16 3/4 10 3/8 7/8
100 17 10 3/8 1
W18 35 17 3/4 6 7/16
40 17 7/8 6 1/2
50 18 7 1/2 9/16
60 18 1/4 7 1/2 11/16
65 18 3/8 7 5/8 3/4
71 18 1/2 7 5/8 13/16
76 18 1/4 11 11/16
W21 44 20 5/8 6 1/2 7/16
62 21 8 1/4 5/8
73 21 1/4 8 1/4 3/4
83 21 3/8 8 3/8 13/16
93 21 5/8 8 3/8 15/16
101 21 3/8 12 1/4 13/16
W24 55 23 5/8 7 1/2
68 23 3/4 9 9/16
84 24 1/8 9 3/4
94 24 1/4 9 1/8 7/8
104 24 12 3/4 3/4
131 24 1/2 12 7/8 15/16
146 24 3/4 12 7/8 1 1/16
162 25 13 1 1/4
W27 84 26 3/4 10 5/8
94 26 7/8 10 3/4
102 27 1/8 10 13/16
114 27 1/4 10 1/8 15/16
146 27 3/8 14 1
161 27 5/8 14 1 1/16
W30 124 30 1/8 10 1/2 15/16
132 30 1/4 10 1/2 1
148 30 5/8 10 1/2 1 3/16
Caution:  All dimensions and other information in this web are subject to change without notice.  Use for preliminary reference only, and then call Ace before ordering.  When dimensions are critical, request a certified print.