Timothy A. Philpot - Mechanics of materials _ an integrated learning system-John Wiley (2017)

Shapes cut from Wide-Flange Sections or WT Shapes
Designation
Area
A
Depth
d
Web
thickness
t w
Flange
width
b f
Flange
thickness
t f
Centroid
y _ I x S x r x I y S y r y
WT12 × 47
12 × 38
12 × 34
12 × 27.5
WT10.5 × 34
10.5 × 31
10.5 × 25
10.5 × 22
WT9 × 27.5
9 × 25
9 × 20
9 × 17.5
WT8 × 28.5
8 × 25
8 × 20
8 × 15.5
in. 2 in. in. in. in. in. in. 4 in. 3 in. in. 4 in. 3 in.
13.8
11.2
10.0
8.10
10.0
9.13
7.36
6.49
8.10
7.33
5.88
5.15
8.39
7.37
5.89
4.56
12.2
12.0
11.9
11.8
10.6
10.5
10.4
10.3
9.06
9.00
8.95
8.85
8.22
8.13
8.01
7.94
0.515
0.440
0.415
0.395
0.430
0.400
0.380
0.350
0.390
0.355
0.315
0.300
0.430
0.380
0.305
0.275
9.07
8.99
8.97
7.01
8.27
8.24
6.53
6.50
7.53
7.50
6.02
6.00
7.12
7.07
7.00
5.53
0.875
0.680
0.585
0.505
0.685
0.615
0.535
0.450
0.630
0.570
0.525
0.425
0.715
0.630
0.505
0.440
2.99
3.00
3.06
3.50
2.59
2.58
2.93
2.98
2.16
2.12
2.29
2.39
1.94
1.89
1.81
2.02
186
151
137
117
103
93.8
80.3
71.1
59.5
53.5
44.8
40.1
48.7
42.3
33.1
27.5
20.3
16.9
15.6
14.1
12.9
11.9
10.7
9.68
8.63
7.79
6.73
6.21
7.77
6.78
5.35
4.64
3.67
3.68
3.70
3.80
3.20
3.21
3.30
3.31
2.71
2.70
2.76
2.79
2.41
2.40
2.37
2.45
54.5
41.3
35.2
14.5
32.4
28.7
12.5
10.3
22.5
20.0
9.55
7.67
21.6
18.6
14.4
6.2
12.0
9.18
7.85
4.15
7.83
6.97
3.82
3.18
5.97
5.35
3.17
2.56
6.06
5.26
4.12
2.24
1.98
1.92
1.87
1.34
1.80
1.77
1.30
1.26
1.67
1.65
1.27
1.22
1.60
1.59
1.56
1.17
815