tf
A16
APPENDIX C
Properties of Rolled-Steel Shapes
(U.S. Customary Units)
d
Y
X
W Shapes
(Wide-Flange Shapes)
X
tw
Y
bf
Flange
Web
Thickness
tw, in.
Ix, in4
Sx, in3
r x, in.
Iy, in4
Sy, in3
r y, in.
Designation†
Area
A, in2
Depth
d, in.
Width
bf, in.
Thickness
tf, in.
Axis X-X
Axis Y-Y
W36 3 302
135
88.8
39.7
37.3
35.6
16.7
12.0
1.68
0.790
0.945
0.600
21100
7800
1130
439
15.4
14.0
1300
225
156
37.7
3.82
2.38
W33 3 201
118
59.2
34.7
33.7
32.9
15.7
11.5
1.15
0.740
0.715
0.550
11600
5900
686
359
14.0
13.0
749
187
95.2
32.6
3.56
2.32
W30 3 173
99
51.0
29.1
30.4
29.7
15.0
10.50
1.07
0.670
0.655
0.520
8230
3990
541
269
12.7
11.7
598
128
79.8
24.5
3.42
2.10
W27 3 146
84
43.1
24.8
27.4
26.70
14.0
10.0
0.975
0.640
0.605
0.460
5660
2850
414
213
11.5
10.7
443
106
63.5
21.2
3.20
2.07
W24 3 104
68
30.6
20.1
24.1
23.7
12.8
8.97
0.750
0.585
0.500
0.415
3100
1830
258
154
10.1
9.55
259
70.4
40.7
15.7
2.91
1.87
W21 3 101
62
44
29.8
18.3
13.0
21.4
21.0
20.7
12.3
8.24
6.50
0.800
0.615
0.450
0.500
0.400
0.350
2420
1330
843
227
127
81.6
9.02
8.54
8.06
248
57.5
20.7
40.3
14.0
6.37
2.89
1.77
1.26
W18 3 106
76
50
35
31.1
22.3
14.7
10.3
18.7
18.2
18.0
17.7
11.2
11.0
7.50
6.00
0.940
0.680
0.570
0.425
0.590
0.425
0.355
0.300
1910
1330
800
510
204
146
88.9
57.6
7.84
7.73
7.38
7.04
220
152
40.1
15.3
39.4
27.6
10.7
5.12
2.66
2.61
1.65
1.22
W16 3 77
57
40
31
26
22.6
16.8
11.8
9.13
7.68
16.5
16.4
16.0
15.9
15.7
10.3
7.12
7.00
5.53
5.50
0.76
0.715
0.505
0.440
0.345
0.455
0.430
0.305
0.275
0.250
1110
758
518
375
301
134
92.2
64.7
47.2
38.4
7.00
6.72
6.63
6.41
6.26
138
43.1
28.9
12.4
9.59
26.9
12.1
8.25
4.49
3.49
2.47
1.60
1.57
1.17
1.12
W14 3 370
145
82
68
53
43
38
30
26
22
109
42.7
24.0
20.0
15.6
12.6
11.2
8.85
7.69
6.49
17.9
14.8
14.3
14.0
13.9
13.7
14.1
13.8
13.9
13.7
16.5
15.5
10.1
10.0
8.06
8.00
6.77
6.73
5.03
5.00
2.66
1.09
0.855
0.720
0.660
0.530
0.515
0.385
0.420
0.335
1.66
0.680
0.510
0.415
0.370
0.305
0.310
0.270
0.255
0.230
5440
1710
881
722
541
428
385
291
245
199
607
232
123
103
77.8
62.6
54.6
42.0
35.3
29.0
7.07
6.33
6.05
6.01
5.89
5.82
5.87
5.73
5.65
5.54
1990
241
677
87.3
148
29.3
121
24.2
57.7
14.3
45.2
11.3
26.7
7.88
19.6
5.82
8.91
3.55
7.00
2.80
4.27
3.98
2.48
2.46
1.92
1.89
1.55
1.49
1.08
1.04
†A wide-flange shape is designated by the letter W followed by the nominal depth in inches and the weight in pounds per foot.
(Table continued on page A17)
tf
APPENDIX C
Properties of Rolled-Steel Shapes
(SI Units)
d
W Shapes
(Wide-Flange Shapes)
A17
Y
X
X
tw
Y
bf
Flange
Web
Thickness
tw, mm
Axis X-X
Axis Y-Y
Ix
Sx
rx
106 mm4 103 mm3 mm
Iy
Sy
ry
106 mm4 103 mm3 mm
Designation†
Area
A, mm2
Depth
d, mm
Width
bf, mm
Thickness
tf, mm
W920 3 449
201
57300
25600
947
904
424
305
42.7
20.1
24.0
15.2
8780
3250
18500
7190
391
356
541
93.7
2560
618
97.0
60.5
W840 3 299
176
38200
22400
856
836
399
292
29.2
18.8
18.2
14.0
4830
2460
11200
5880
356
330
312
77.8
1560
534
90.4
58.9
W760 3 257
147
32900
18800
772
754
381
267
27.2
17.0
16.6
13.2
3430
1660
8870
4410
323
297
249
53.3
1310
401
86.9
53.3
W690 3 217
125
27800
16000
696
678
356
254
24.8
16.3
15.4
11.7
2360
1190
6780
3490
292
272
184
44.1
1040
347
81.3
52.6
W610 3 155
101
19700
13000
612
602
325
228
19.1
14.9
12.7
10.5
1290
762
4230
2520
257
243
108
29.3
667
257
73.9
47.5
W530 3 150
92
66
19200
11800
8390
544
533
526
312
209
165
20.3
15.6
11.4
12.7
10.2
8.89
1010
554
351
3720
2080
1340
229
217
205
103
23.9
8.62
660
229
104
73.4
45.0
32.0
W460 3 158
113
74
52
20100
14400
9480
6650
475
462
457
450
284
279
191
152
23.9
17.3
14.5
10.8
15.0
10.8
9.02
7.62
795
554
333
212
3340
2390
1460
944
199
196
187
179
91.6
63.3
16.7
6.37
646
452
175
83.9
67.6
66.3
41.9
31.0
W410 3 114
85
60
46.1
38.8
14600
10800
7610
5890
4950
419
417
406
404
399
262
181
178
140
140
19.3
18.2
12.8
11.2
8.76
11.6
10.9
7.75
6.99
6.35
462
316
216
156
125
2200
1510
1060
773
629
178
171
168
163
159
57.4
17.9
12.0
5.16
3.99
441
198
135
73.6
57.2
62.7
40.6
39.9
29.7
28.4
W360 3 551
216
122
101
79
64
57.8
44
39
32.9
70300
27500
15500
12900
10100
8130
7230
5710
4960
4190
455
376
363
356
353
348
358
351
353
348
419
394
257
254
205
203
172
171
128
127
67.6
27.7
21.7
18.3
16.8
13.5
13.1
9.78
10.7
8.51
42.2
17.3
13.0
10.5
9.40
7.75
7.87
6.86
6.48
5.84
2260
712
367
301
225
178
160
121
102
82.8
9950
3800
2020
1690
1270
1030
895
688
578
475
180
161
154
153
150
148
149
146
144
141
828
282
61.6
50.4
24.0
18.8
11.1
8.16
3.71
2.91
3950
1430
480
397
234
185
129
95.4
58.2
45.9
108
101
63.0
62.5
48.8
48.0
39.4
37.8
27.4
26.4
†A wide-flange shape is designated by the letter W followed by the nominal depth in millimeters and the mass in kilograms per meter.
(Table continued on page A18)
tf
A18
APPENDIX C
Properties of Rolled-Steel Shapes
(U.S. Customary Units)
Continued from page A17
d
Y
X
W Shapes
(Wide-Flange Shapes)
X
tw
Y
bf
Flange
Web
Thickness
tw, in.
Ix, in4
Sx, in3
r x, in.
Iy, in4
Sy, in3
r y, in.
Axis X-X
Axis Y-Y
Designation†
Area
A, in2
Depth
d, in.
Width
bf, in.
Thickness
tf, in.
W12 3 96
72
50
40
35
30
26
22
16
28.2
21.1
14.6
11.7
10.3
8.79
7.65
6.48
4.71
12.7
12.3
12.2
11.9
12.5
12.3
12.2
12.3
12.0
12.2
12.0
8.08
8.01
6.56
6.52
6.49
4.03
3.99
0.900
0.670
0.640
0.515
0.520
0.440
0.380
0.425
0.265
0.550
0.430
0.370
0.295
0.300
0.260
0.230
0.260
0.220
833
597
391
307
285
238
204
156
103
131
97.4
64.2
51.5
45.6
38.6
33.4
25.4
17.1
5.44
5.31
5.18
5.13
5.25
5.21
5.17
4.91
4.67
270
195
56.3
44.1
24.5
20.3
17.3
4.66
2.82
44.4
32.4
13.9
11.0
7.47
6.24
5.34
2.31
1.41
3.09
3.04
1.96
1.94
1.54
1.52
1.51
0.848
0.773
W10 3 112
68
54
45
39
33
30
22
19
15
32.9
20.0
15.8
13.3
11.5
9.71
8.84
6.49
5.62
4.41
11.4
10.4
10.1
10.1
9.92
9.73
10.5
10.2
10.2
10.0
10.4
10.1
10.0
8.02
7.99
7.96
5.81
5.75
4.02
4.00
1.25
0.770
0.615
0.620
0.530
0.435
0.510
0.360
0.395
0.270
0.755
0.470
0.370
0.350
0.315
0.290
0.300
0.240
0.250
0.230
716
394
303
248
209
171
170
118
96.3
68.9
126
75.7
60.0
49.1
42.1
35.0
32.4
23.2
18.8
13.8
4.66
4.44
4.37
4.32
4.27
4.19
4.38
4.27
4.14
3.95
236
134
103
53.4
45.0
36.6
16.7
11.4
4.29
2.89
45.3
26.4
20.6
13.3
11.3
9.20
5.75
3.97
2.14
1.45
2.68
2.59
2.56
2.01
1.98
1.94
1.37
1.33
0.874
0.810
W8 3 58
48
40
35
31
28
24
21
18
15
13
17.1
14.1
11.7
10.3
9.12
8.24
7.08
6.16
5.26
4.44
3.84
8.75
8.50
8.25
8.12
8.00
8.06
7.93
8.28
8.14
8.11
7.99
8.22
8.11
8.07
8.02
8.00
6.54
6.50
5.27
5.25
4.01
4.00
0.810
0.685
0.560
0.495
0.435
0.465
0.400
0.400
0.330
0.315
0.255
0.510
0.400
0.360
0.310
0.285
0.285
0.245
0.250
0.230
0.245
0.230
228
184
146
127
110
98.0
82.7
75.3
61.9
48.0
39.6
52.0
43.2
35.5
31.2
27.5
24.3
20.9
18.2
15.2
11.8
9.91
3.65
3.61
3.53
3.51
3.47
3.45
3.42
3.49
3.43
3.29
3.21
75.1
60.9
49.1
42.6
37.1
21.7
18.3
9.77
7.97
3.41
2.73
18.3
15.0
12.2
10.6
9.27
6.63
5.63
3.71
3.04
1.70
1.37
2.10
2.08
2.04
2.03
2.02
1.62
1.61
1.26
1.23
0.876
0.843
W6 3 25
20
16
12
9
7.34
5.87
4.74
3.55
2.68
6.38
6.20
6.28
6.03
5.90
6.08
6.02
4.03
4.00
3.94
0.455
0.365
0.405
0.280
0.215
0.320
0.260
0.260
0.230
0.170
53.4
41.4
32.1
22.1
16.4
16.7
13.4
10.2
7.31
5.56
2.70
2.66
2.60
2.49
2.47
17.1
13.3
4.43
2.99
2.20
5.61
4.41
2.20
1.50
1.11
1.52
1.50
0.967
0.918
0.905
W5 3 19
16
5.56
4.71
5.15
5.01
5.03
5.00
0.430
0.360
0.270
0.240
26.3
21.4
10.2
8.55
2.17
2.13
9.13
7.51
3.63
3.00
1.28
1.26
W4 3 13
3.83
4.16
4.06
0.345
0.280
11.3
5.46
1.72
3.86
1.90
1.00
†A wide-flange shape is designated by the letter W followed by the nominal depth in inches and the weight in pounds per foot.
tf
APPENDIX C
Properties of Rolled-Steel Shapes
(SI Units)
Continued from page A18
d
A19
Y
X
W Shapes
(Wide-Flange Shapes)
X
tw
Y
bf
Flange
Axis X-X
Axis Y-Y
Web
Thickness
tw, mm
Ix
Sx
rx
106 mm4 103 mm3 mm
Iy
Sy
106 mm4 103 mm3
ry
mm
Designation†
Area
A, mm2
Depth
d, mm
Width
bf, mm
Thickness
tf, mm
W310 3 143
107
74
60
52
44.5
38.7
32.7
23.8
18200
13600
9420
7550
6650
5670
4940
4180
3040
323
312
310
302
318
312
310
312
305
310
305
205
203
167
166
165
102
101
22.9
17.0
16.3
13.1
13.2
11.2
9.65
10.8
6.73
14.0
10.9
9.40
7.49
7.62
6.60
5.84
6.60
5.59
347
248
163
128
119
99.1
84.9
64.9
42.9
2150
1600
1050
844
747
633
547
416
280
138
135
132
130
133
132
131
125
119
112
81.2
23.4
18.4
10.2
8.45
7.20
1.94
1.17
728
531
228
180
122
102
87.5
37.9
23.1
78.5
77.2
49.8
49.3
39.1
38.6
38.4
21.5
19.6
W250 3 167
101
80
67
58
49.1
44.8
32.7
28.4
22.3
21200
12900
10200
8580
7420
6260
5700
4190
3630
2850
290
264
257
257
252
247
267
259
259
254
264
257
254
204
203
202
148
146
102
102
31.8
19.6
15.6
15.7
13.5
11.0
13.0
9.14
10.0
6.86
19.2
11.9
9.4
8.89
8.00
7.37
7.62
6.10
6.35
5.84
298
164
126
103
87.0
71.2
70.8
49.1
40.1
28.7
2060
1240
983
805
690
574
531
380
308
226
118
113
111
110
108
106
111
108
105
100
98.2
55.8
42.9
22.2
18.7
15.2
6.95
4.75
1.79
1.20
742
433
338
218
185
151
94.2
65.1
35.1
23.8
68.1
65.8
65.0
51.1
50.3
49.3
34.8
33.8
22.2
20.6
W200 3 86
71
59
52
46.1
41.7
35.9
31.3
26.6
22.5
19.3
11000
9100
7550
6650
5880
5320
4570
3970
3390
2860
2480
222
216
210
206
203
205
201
210
207
206
203
209
206
205
204
203
166
165
134
133
102
102
20.6
17.4
14.2
12.6
11.0
11.8
10.2
10.2
8.38
8.00
6.48
13.0
10.2
9.14
7.87
7.24
7.24
6.22
6.35
5.84
6.22
5.84
94.9
76.6
60.8
52.9
45.8
40.8
34.4
31.3
25.8
20.0
16.5
852
708
582
511
451
398
342
298
249
193
162
92.7
91.7
89.7
89.2
88.1
87.6
86.9
88.6
87.1
83.6
81.5
31.3
25.3
20.4
17.7
15.4
9.03
7.62
4.07
3.32
1.42
1.14
300
246
200
174
152
109
92.3
60.8
49.8
27.9
22.5
53.3
52.8
51.8
51.6
51.3
41.1
40.9
32.0
31.2
22.3
21.4
W150 3 37.1
29.8
24
18
13.5
4740
3790
3060
2290
1730
162
157
160
153
150
154
153
102
102
100
11.6
9.27
10.3
7.11
5.46
8.13
6.60
6.60
5.84
4.32
22.2
17.2
13.4
9.20
6.83
274
220
167
120
91.1
68.6
67.6
66.0
63.2
62.7
7.12
5.54
1.84
1.24
0.916
91.9
72.3
36.1
24.6
18.2
38.6
38.1
24.6
23.3
23.0
W130 3 28.1
23.8
3590
3040
131
127
128
127
10.9
9.14
6.86
6.10
10.9
8.91
167
140
55.1
54.1
3.80
3.13
59.5
49.2
32.5
32.0
W100 3 19.3
2470
106
103
8.76
7.11
4.70
89.5
43.7
1.61
31.1
25.4
†A wide-flange shape is designated by the letter W followed by the nominal depth in millimeters and the mass in kilograms per meter.
tf
A20
APPENDIX C
Properties of Rolled-Steel Shapes
(U.S. Customary Units)
d
S Shapes
(American Standard Shapes)
Y
X
X
tw
Y
bf
Flange
Web
Thickness
tw, in.
Ix, in4
Sx, in3
r x, in.
Iy, in4
Sy, in3
r y, in.
Axis X-X
Axis Y-Y
Designation†
Area
A, in2
Depth
d, in.
Width
bf, in.
Thickness
tf, in.
S24 3 121
106
100
90
80
35.5
31.1
29.3
26.5
23.5
24.5
24.5
24.0
24.0
24.0
8.05
7.87
7.25
7.13
7.00
1.09
1.09
0.870
0.870
0.870
0.800
0.620
0.745
0.625
0.500
3160
2940
2380
2250
2100
258
240
199
187
175
9.43
9.71
9.01
9.21
9.47
83.0
76.8
47.4
44.7
42.0
20.6
19.5
13.1
12.5
12.0
1.53
1.57
1.27
1.30
1.34
S20 3 96
86
75
66
28.2
25.3
22.0
19.4
20.3
20.3
20.0
20.0
7.20
7.06
6.39
6.26
0.920
0.920
0.795
0.795
0.800
0.660
0.635
0.505
1670
1570
1280
1190
165
155
128
119
7.71
7.89
7.62
7.83
49.9
46.6
29.5
27.5
13.9
13.2
9.25
8.78
1.33
1.36
1.16
1.19
S18 3 70
54.7
20.5
16.0
18.0
18.0
6.25
6.00
0.691
0.691
0.711
0.461
923
801
103
89.0
6.70
7.07
24.0
20.7
7.69
6.91
1.08
1.14
S15 3 50
42.9
14.7
12.6
15.0
15.0
5.64
5.50
0.622
0.622
0.550
0.411
485
446
64.7
59.4
5.75
5.95
15.6
14.3
5.53
5.19
1.03
1.06
S12 3 50
40.8
35
31.8
14.6
11.9
10.2
9.31
12.0
12.0
12.0
12.0
5.48
5.25
5.08
5.00
0.659
0.659
0.544
0.544
0.687
0.462
0.428
0.350
303
270
228
217
50.6
45.1
38.1
36.2
4.55
4.76
4.72
4.83
15.6
13.5
9.84
9.33
5.69
5.13
3.88
3.73
1.03
1.06
0.980
1.00
S10 3 35
25.4
10.3
7.45
10.0
10.0
4.94
4.66
0.491
0.491
0.594
0.311
147
123
29.4
24.6
3.78
4.07
8.30
6.73
3.36
2.89
0.899
0.950
S8 3 23
18.4
6.76
5.40
8.00
8.00
4.17
4.00
0.425
0.425
0.441
0.271
64.7
57.5
16.2
14.4
3.09
3.26
4.27
3.69
2.05
1.84
0.795
0.827
S6 3 17.2
12.5
5.06
3.66
6.00
6.00
3.57
3.33
0.359
0.359
0.465
0.232
26.2
22.0
8.74
7.34
2.28
2.45
2.29
1.80
1.28
1.08
0.673
0.702
S5 3 10
2.93
5.00
3.00
0.326
0.214
12.3
4.90
2.05
1.19
0.795
0.638
S4 3 9.5
7.7
2.79
2.26
4.00
4.00
2.80
2.66
0.293
0.293
0.326
0.193
6.76
6.05
3.38
3.03
1.56
1.64
0.887
0.748
0.635
0.562
0.564
0.576
S3 3 7.5
5.7
2.20
1.66
3.00
3.00
2.51
2.33
0.260
0.260
0.349
0.170
2.91
2.50
1.94
1.67
1.15
1.23
0.578
0.447
0.461
0.383
0.513
0.518
†An American Standard Beam is designated by the letter S followed by the nominal depth in inches and the weight in pounds per foot.
tf
APPENDIX C
Properties of Rolled-Steel Shapes
(SI Units)
d
S Shapes
(American Standard Shapes)
A21
Y
X
X
tw
Y
bf
Flange
Axis X-X
Axis Y-Y
Web
Thickness
tw, mm
Ix
Sx
106 mm4 103 mm3
rx
mm
Iy
Sy
106 mm4 103 mm3
ry
mm
Designation†
Area
A, mm2
Depth
d, mm
Width
bf, mm
Thickness
tf, mm
S610 3 180
158
149
134
119
22900
20100
18900
17100
15200
622
622
610
610
610
204
200
184
181
178
27.7
27.7
22.1
22.1
22.1
20.3
15.7
18.9
15.9
12.7
1320
1220
991
937
874
4230
3930
3260
3060
2870
240
247
229
234
241
34.5
32.0
19.7
18.6
17.5
338
320
215
205
197
38.9
39.9
32.3
33.0
34.0
S510 3 143
128
112
98.2
18200
16300
14200
12500
516
516
508
508
183
179
162
159
23.4
23.4
20.2
20.2
20.3
16.8
16.1
12.8
695
653
533
495
2700
2540
2100
1950
196
200
194
199
20.8
19.4
12.3
11.4
228
216
152
144
33.8
34.5
29.5
30.2
S460 3 104
81.4
13200
10300
457
457
159
152
17.6
17.6
18.1
11.7
384
333
1690
1460
170
180
10.0
8.62
126
113
27.4
29.0
S380 3 74
64
9480
8130
381
381
143
140
15.8
15.8
14.0
10.4
202
186
1060
973
146
151
6.49
5.95
90.6
85.0
26.2
26.9
S310 3 74
60.7
52
47.3
9420
7680
6580
6010
305
305
305
305
139
133
129
127
16.7
16.7
13.8
13.8
17.4
11.7
10.9
8.89
126
112
94.9
90.3
829
739
624
593
116
121
120
123
6.49
5.62
4.10
3.88
93.2
84.1
63.6
61.1
26.2
26.9
24.9
25.4
S250 3 52
37.8
6650
4810
254
254
125
118
12.5
12.5
15.1
7.90
61.2
51.2
482
403
96.0
103
3.45
2.80
55.1
47.4
22.8
24.1
S200 3 34
27.4
4360
3480
203
203
106
102
10.8
10.8
11.2
6.88
26.9
23.9
265
236
78.5
82.8
1.78
1.54
33.6
30.2
20.2
21.0
S150 3 25.7
18.6
3260
2360
152
152
90.7
84.6
9.12
9.12
11.8
5.89
10.9
9.16
143
120
57.9
62.2
0.953
0.749
21.0
17.7
17.1
17.8
S130 3 15
1890
127
76.2
8.28
5.44
5.12
80.3
52.1
0.495
13.0
16.2
S100 3 14.1
11.5
1800
1460
102
102
71.1
67.6
7.44
7.44
8.28
4.90
2.81
2.52
55.4
49.7
39.6
41.7
0.369
0.311
10.4
9.21
14.3
14.6
S75 3 11.2
8.5
1420
1070
76.2
76.2
63.8
59.2
6.60
6.60
8.86
4.32
1.21
1.04
31.8
27.4
29.2
31.2
0.241
0.186
7.55
6.28
13.0
13.2
†An American Standard Beam is designated by the letter S followed by the nominal depth in millimeters and the mass in kilograms per meter.
A22
tf
Y
APPENDIX C
Properties of Rolled-Steel Shapes
(U.S. Customary Units)
tw
X
X
C Shapes
(American Standard Channels)
d
x
Y
bf
Flange
Web
Thickness
tw, in.
Ix, in4
Sx, in3
r x, in.
Iy, in4
Sy, in3
r y, in.
x, in.
Axis X-X
Axis Y-Y
Designation†
Area
A, in2
Depth
d, in.
Width
bf, in.
Thickness
tf, in.
C15 3 50
40
33.9
14.7
11.8
10.0
15.0
15.0
15.0
3.72
3.52
3.40
0.650
0.650
0.650
0.716
0.520
0.400
404
348
315
53.8
46.5
42.0
5.24
5.45
5.62
11.0
9.17
8.07
3.77
3.34
3.09
0.865
0.883
0.901
0.799
0.778
0.788
C12 3 30
25
20.7
8.81
7.34
6.08
12.0
12.0
12.0
3.17
3.05
2.94
0.501
0.501
0.501
0.510
0.387
0.282
162
144
129
27.0
24.0
21.5
4.29
4.43
4.61
5.12
4.45
3.86
2.05
1.87
1.72
0.762
0.779
0.797
0.674
0.674
0.698
C10 3 30
25
20
15.3
8.81
7.34
5.87
4.48
10.0
10.0
10.0
10.0
3.03
2.89
2.74
2.60
0.436
0.436
0.436
0.436
0.673
0.526
0.379
0.240
103
91.1
78.9
67.3
20.7
18.2
15.8
13.5
3.42
3.52
3.66
3.87
3.93
3.34
2.80
2.27
1.65
1.47
1.31
1.15
0.668
0.675
0.690
0.711
0.649
0.617
0.606
0.634
C9 3 20
15
13.4
5.87
4.41
3.94
9.00
9.00
9.00
2.65
2.49
2.43
0.413
0.413
0.413
0.448
0.285
0.233
60.9
51.0
47.8
13.5
11.3
10.6
3.22
3.40
3.49
2.41
1.91
1.75
1.17
1.01
0.954
0.640
0.659
0.666
0.583
0.586
0.601
C8 3 18.7
13.7
11.5
5.51
4.04
3.37
8.00
8.00
8.00
2.53
2.34
2.26
0.390
0.390
0.390
0.487
0.303
0.220
43.9
36.1
32.5
11.0
9.02
8.14
2.82
2.99
3.11
1.97
1.52
1.31
1.01
0.848
0.775
0.598
0.613
0.623
0.565
0.554
0.572
C7 3 12.2
9.8
3.60
2.87
7.00
7.00
2.19
2.09
0.366
0.366
0.314
0.210
24.2
21.2
6.92
6.07
2.60
2.72
1.16
0.957
0.696
0.617
0.568
0.578
0.525
0.541
C6 3 13
10.5
8.2
3.81
3.08
2.39
6.00
6.00
6.00
2.16
2.03
1.92
0.343
0.343
0.343
0.437
0.314
0.200
17.3
15.1
13.1
5.78
5.04
4.35
2.13
2.22
2.34
1.05
0.860
0.687
0.638
0.561
0.488
0.524
0.529
0.536
0.514
0.500
0.512
C5 3 9
6.7
2.64
1.97
5.00
5.00
1.89
1.75
0.320
0.320
0.325
0.190
8.89
7.48
3.56
2.99
1.83
1.95
0.624
0.470
0.444
0.372
0.486
0.489
0.478
0.484
C4 3 7.2
5.4
2.13
1.58
4.00
4.00
1.72
1.58
0.296
0.296
0.321
0.184
4.58
3.85
2.29
1.92
1.47
1.56
0.425
0.312
0.337
0.277
0.447
0.444
0.459
0.457
C3 3 6
5
4.1
1.76
1.47
1.20
3.00
3.00
3.00
1.60
1.50
1.41
0.273
0.273
0.273
0.356
0.258
0.170
2.07
1.85
1.65
1.38
1.23
1.10
1.08
1.12
1.17
0.300
0.241
0.191
0.263
0.228
0.196
0.413
0.405
0.398
0.455
0.439
0.437
†An American Standard Channel is designated by the letter C followed by the nominal depth in inches and the weight in pounds per foot.
tf
Y
APPENDIX C
Properties of Rolled-Steel Shapes
(SI Units)
tw
X
X
A23
d
x
C Shapes
(American Standard Channels)
Y
bf
Flange
Axis X-X
Axis Y-Y
Web
Thickness
tw, mm
Ix
Sx
rx
106 mm4 103 mm3 mm
Iy
Sy
ry
106 mm4 103 mm3 mm
x
mm
Designation†
Area
Depth
A, mm2 d, mm
Width
bf, mm
Thickness
tf, mm
C380 3 74
60
50.4
9480
7610
6450
381
381
381
94.5
89.4
86.4
16.5
16.5
16.5
18.2
13.2
10.2
168
145
131
882
762
688
133
138
143
4.58
3.82
3.36
61.8
54.7
50.6
22.0
22.4
22.9
20.3
19.8
20.0
C310 3 45
37
30.8
5680
4740
3920
305
305
305
80.5
77.5
74.7
12.7
12.7
12.7
13.0
9.83
7.16
67.4
59.9
53.7
442
393
352
109
113
117
2.13
1.85
1.61
33.6
30.6
28.2
19.4
19.8
20.2
17.1
17.1
17.7
C250 3 45
37
30
22.8
5680
4740
3790
2890
254
254
254
254
77.0
73.4
69.6
66.0
11.1
11.1
11.1
11.1
17.1
13.4
9.63
6.10
42.9
37.9
32.8
28.0
339
298
259
221
86.9
89.4
93.0
98.3
1.64
1.39
1.17
0.945
27.0
24.1
21.5
18.8
17.0
17.1
17.5
18.1
16.5
15.7
15.4
16.1
C230 3 30
22
19.9
3790
2850
2540
229
229
229
67.3
63.2
61.7
10.5
10.5
10.5
11.4
7.24
5.92
25.3
21.2
19.9
221
185
174
81.8
86.4
88.6
1.00
0.795
0.728
19.2
16.6
15.6
16.3
16.7
16.9
14.8
14.9
15.3
C200 3 27.9
20.5
17.1
3550
2610
2170
203
203
203
64.3
59.4
57.4
9.91
9.91
9.91
12.4
7.70
5.59
18.3
15.0
13.5
180
148
133
71.6
75.9
79.0
0.820
0.633
0.545
16.6
13.9
12.7
15.2
15.6
15.8
14.4
14.1
14.5
C180 3 18.2
14.6
2320
1850
178
178
55.6
53.1
9.30
9.30
7.98
5.33
10.1
8.82
113
100
66.0
69.1
0.483
0.398
11.4
10.1
14.4
14.7
13.3
13.7
C150 3 19.3
15.6
12.2
2460
1990
1540
152
152
152
54.9
51.6
48.8
8.71
8.71
8.71
11.1
7.98
5.08
7.20
6.29
5.45
94.7
82.6
71.3
54.1
56.4
59.4
0.437
0.358
0.286
10.5
9.19
8.00
13.3
13.4
13.6
13.1
12.7
13.0
C130 3 13
10.4
1700
1270
127
127
48.0
44.5
8.13
8.13
8.26
4.83
3.70
3.11
58.3
49.0
46.5
49.5
0.260
0.196
7.28
6.10
12.3
12.4
12.1
12.3
C100 3 10.8
8
1370
1020
102
102
43.7
40.1
7.52
7.52
8.15
4.67
1.91
1.60
37.5
31.5
37.3
39.6
0.177
0.130
5.52
4.54
11.4
11.3
11.7
11.6
C75 3 8.9
7.4
6.1
1140
948
774
76.2
76.2
76.2
40.6
38.1
35.8
6.93
6.93
6.93
9.04
6.55
4.32
0.862
0.770
0.687
22.6
20.2
18.0
27.4
28.4
29.7
0.125
0.100
0.0795
4.31
3.74
3.21
10.5
10.3
10.1
11.6
11.2
11.1
†An American Standard Channel is designated by the letter C followed by the nominal depth in millimeters and the mass in kilograms per meter.
A24
Y
x
APPENDIX C
Z
Properties of Rolled-Steel Shapes
(U.S. Customary Units)
X
Angles
Equal Legs
y
Y
X
Z
Axis X-X and Axis Y-Y
Weight per
Foot, lb/ft
Area, in2
I, in4
S, in3
r, in.
x or y, in.
Axis
Z-Z
rz, in.
L8 3 8 3 1
3
⁄4
1
⁄2
51.0
38.9
26.4
15.0
11.4
7.75
89.1
69.9
48.8
15.8
12.2
8.36
2.43
2.46
2.49
2.36
2.26
2.17
1.56
1.57
1.59
L6 3 6 3 1
3
⁄4
5
⁄8
1
⁄2
3
⁄8
37.4
28.7
24.2
19.6
14.9
11.0
8.46
7.13
5.77
4.38
35.4
28.1
24.1
19.9
15.4
8.55
6.64
5.64
4.59
3.51
1.79
1.82
1.84
1.86
1.87
1.86
1.77
1.72
1.67
1.62
1.17
1.17
1.17
1.18
1.19
L5 3 5 3 3⁄4
5
⁄8
1
⁄2
3
⁄8
23.6
20.0
16.2
12.3
6.94
5.86
4.75
3.61
15.7
13.6
11.3
8.76
4.52
3.85
3.15
2.41
1.50
1.52
1.53
1.55
1.52
1.47
1.42
1.37
0.972
0.975
0.980
0.986
L4 3 4 3 3⁄4
5
⁄8
1
⁄2
3
⁄8
1
⁄4
18.5
15.7
12.8
9.80
6.60
5.44
4.61
3.75
2.86
1.94
7.62
6.62
5.52
4.32
3.00
2.79
2.38
1.96
1.50
1.03
1.18
1.20
1.21
1.23
1.25
1.27
1.22
1.18
1.13
1.08
0.774
0.774
0.776
0.779
0.783
L312 3 312 3 1⁄2
3
⁄8
1
⁄4
11.1
8.50
5.80
3.25
2.48
1.69
3.63
2.86
2.00
1.48
1.15
0.787
1.05
1.07
1.09
1.05
1.00
0.954
0.679
0.683
0.688
L3 3 3 3 1⁄2
3
⁄8
1
⁄4
9.40
7.20
4.90
2.75
2.11
1.44
2.20
1.75
1.23
1.06
0.825
0.569
0.895
0.910
0.926
0.929
0.884
0.836
0.580
0.581
0.585
L212 3 212 3 ½
3
⁄8
1
⁄4
3
⁄16
7.70
5.90
4.10
3.07
2.25
1.73
1.19
0.900
1.22
0.972
0.692
0.535
0.716
0.558
0.387
0.295
0.735
0.749
0.764
0.771
0.803
0.758
0.711
0.687
0.481
0.481
0.482
0.482
L2 3 2 3 3⁄8
1
⁄4
1
⁄8
4.70
3.19
1.65
1.36
0.938
0.484
0.476
0.346
0.189
0.348
0.244
0.129
0.591
0.605
0.620
0.632
0.586
0.534
0.386
0.387
0.391
Size and Thickness, in.
A25
Y
x
APPENDIX C
Z
Properties of Rolled-Steel Shapes
(SI Units)
X
Angles
Equal Legs
y
Y
X
Z
Axis X-X
Size and Thickness, mm
Mass per
Meter, kg/m
Area, mm2
I
106 mm4
S
103 mm3
r
mm
x or y
mm
Axis
Z-Z
rz
mm
L203 3 203 3 25.4
19
12.7
75.9
57.9
39.3
9680
7350
5000
37.1
29.1
20.3
259
200
137
61.7
62.5
63.2
59.9
57.4
55.1
39.6
39.9
40.4
L152 3 152 3 25.4
19
15.9
12.7
9.5
55.7
42.7
36.0
29.2
22.2
7100
5460
4600
3720
2830
14.7
11.7
10.0
8.28
6.41
140
109
92.4
75.2
57.5
45.5
46.2
46.7
47.2
47.5
47.2
45.0
43.7
42.4
41.1
29.7
29.7
29.7
30.0
30.2
L127 3 127 3 19
15.9
12.7
9.5
35.1
29.8
24.1
18.3
4480
3780
3060
2330
6.53
5.66
4.70
3.65
74.1
63.1
51.6
39.5
38.1
38.6
38.9
39.4
38.6
37.3
36.1
34.8
24.7
24.8
24.9
25.0
L102 3 102 3 19
15.9
12.7
9.5
6.4
27.5
23.4
19.0
14.6
9.80
3510
2970
2420
1850
1250
3.17
2.76
2.30
1.80
1.25
45.7
39.0
32.1
24.6
16.9
30.0
30.5
30.7
31.2
31.8
32.3
31.0
30.0
28.7
27.4
19.7
19.7
19.7
19.8
19.9
L89 3 89 3 12.7
9.5
6.4
16.5
12.6
8.60
2100
1600
1090
1.51
1.19
0.832
24.3
18.8
12.9
26.7
27.2
27.7
26.7
25.4
24.2
17.2
17.3
17.5
L76 3 76 3 12.7
9.5
6.4
14.0
10.7
7.30
1770
1360
929
0.916
0.728
0.512
17.4
13.5
9.32
22.7
23.1
23.5
23.6
22.5
21.2
14.7
14.8
14.9
L64 3 64 3 12.7
9.5
6.4
4.8
11.4
8.70
6.10
4.60
1450
1120
768
581
0.508
0.405
0.288
0.223
11.7
9.14
6.34
4.83
18.7
19.0
19.4
19.6
20.4
19.3
18.1
17.4
12.2
12.2
12.2
12.2
L51 3 51 3 9.5
6.4
3.2
7.00
4.70
2.40
877
605
312
0.198
0.144
0.0787
5.70
4.00
2.11
15.0
15.4
15.7
16.1
14.9
13.6
9.80
9.83
9.93
Y
A26
x
APPENDIX C
Z
Properties of Rolled-Steel Shapes
(U.S. Customary Units)
Angles
Unequal Legs
X
y
X
a
Y
Axis X-X
Size and
Thickness, in.
Z
Axis Y-Y
Axis Z-Z
Weight per
Foot, lb/ft Area, in2
Ix, in4
Sx, in3
r x, in.
y, in.
Iy, in4
Sy, in3 r y, in.
x, in.
rz, in.
tan a
L8 3 6 3 1
3
⁄4
1
⁄2
44.2
33.8
23.0
13.0
9.94
6.75
80.9
63.5
44.4
15.1
11.7
8.01
2.49
2.52
2.55
2.65
2.55
2.46
38.8
30.8
21.7
8.92
6.92
4.79
1.72
1.75
1.79
1.65
1.56
1.46
1.28
1.29
1.30
0.542
0.550
0.557
L6 3 4 3 3⁄4
1
⁄2
3
⁄8
23.6
16.2
12.3
6.94
4.75
3.61
24.5
17.3
13.4
6.23
4.31
3.30
1.88
1.91
1.93
2.07
1.98
1.93
8.63
6.22
4.86
2.95
2.06
1.58
1.12
1.14
1.16
1.07
0.981
0.933
0.856
0.864
0.870
0.428
0.440
0.446
L5 3 3 3 1⁄2
3
⁄8
1
⁄4
12.8
9.80
6.60
3.75
2.86
1.94
9.43
7.35
5.09
2.89
2.22
1.51
1.58
1.60
1.62
1.74
1.69
1.64
2.55
2.01
1.41
1.13
0.874
0.600
0.824
0.838
0.853
0.746
0.698
0.648
0.642
0.646
0.652
0.357
0.364
0.371
L4 3 3 3 1⁄2
3
⁄8
1
⁄4
11.1
8.50
5.80
3.25
2.48
1.69
5.02
3.94
2.75
1.87
1.44
0.988
1.24
1.26
1.27
1.32
1.27
1.22
2.40
1.89
1.33
1.10
0.851
0.585
0.858
0.873
0.887
0.822
0.775
0.725
0.633
0.636
0.639
0.542
0.551
0.558
L312 3 212 3 1⁄2
3
⁄8
1
⁄4
9.40
7.20
4.90
2.75
2.11
1.44
3.24
2.56
1.81
1.41
1.09
0.753
1.08
1.10
1.12
1.20
1.15
1.10
1.36
1.09
0.775
0.756
0.589
0.410
0.701
0.716
0.731
0.701
0.655
0.607
0.532
0.535
0.541
0.485
0.495
0.504
L3 3 2 3 1⁄2
3
⁄8
1
⁄4
7.70
5.90
4.10
2.25
1.73
1.19
1.92
1.54
1.09
1.00
0.779
0.541
0.922
0.937
0.953
1.08
1.03
0.980
0.667
0.539
0.390
0.470
0.368
0.258
0.543
0.555
0.569
0.580
0.535
0.487
0.425
0.426
0.431
0.413
0.426
0.437
L212 3 2 3 3⁄8
1
⁄4
5.30
3.62
1.55
1.06
0.914
0.656
0.546
0.381
0.766
0.782
0.826
0.779
0.513
0.372
0.361
0.253
0.574
0.589
0.578
0.532
0.419
0.423
0.612
0.624
Y
A27
x
APPENDIX C
Z
Properties of Rolled-Steel Shapes
(SI Units)
Angles
Unequal Legs
X
y
X
a
Y
Axis X-X
Z
Axis Y-Y
Axis Z-Z
Size and
Thickness,
mm
Mass per
Meter
kg/m
Area
mm2
Ix
Sx
rx
106 mm4 103 mm3 mm
y
mm
Iy
Sy
ry
106 mm4 103 mm3 mm
x
mm
rz
mm
tan a
L203 3 152 3 25.4
19
12.7
65.5
50.1
34.1
8390
6410
4350
33.7
26.4
18.5
247
192
131
63.2
64.0
64.8
67.3
64.8
62.5
16.1
12.8
9.03
146
113
78.5
43.7
44.5
45.5
41.9
39.6
37.1
32.5
32.8
33.0
0.542
0.550
0.557
L152 3 102 3 19
12.7
9.5
35.0
24.0
18.2
4480
3060
2330
10.2
7.20
5.58
102
70.6
54.1
47.8
48.5
49.0
52.6
50.3
49.0
3.59
2.59
2.02
48.3
33.8
25.9
28.4
29.0
29.5
27.2
24.9
23.7
21.7
21.9
22.1
0.428
0.440
0.446
L127 3 76 3 12.7
9.5
6.4
19.0
14.5
9.80
2420
1850
1250
3.93
3.06
2.12
47.4
36.4
24.7
40.1
40.6
41.1
44.2
42.9
41.7
1.06
0.837
0.587
18.5
14.3
9.83
20.9
21.3
21.7
18.9
17.7
16.5
16.3
16.4
16.6
0.357
0.364
0.371
L102 3 76 3 12.7
9.5
6.4
16.4
12.6
8.60
2100
1600
1090
2.09
1.64
1.14
30.6
23.6
16.2
31.5
32.0
32.3
33.5
32.3
31.0
0.999
0.787
0.554
18.0
13.9
9.59
21.8
22.2
22.5
20.9
19.7
18.4
16.1
16.2
16.2
0.542
0.551
0.558
L89 3 64 3 12.7
9.5
6.4
13.9
10.7
7.30
1770
1360
929
1.35
1.07
0.753
23.1
17.9
12.3
27.4
27.9
28.4
30.5
29.2
27.9
0.566
0.454
0.323
12.4
9.65
6.72
17.8
18.2
18.6
17.8
16.6
15.4
13.5
13.6
13.7
0.485
0.495
0.504
L76 3 51 3 12.7
9.5
6.4
11.5
8.80
6.10
1450
1120
768
0.799
0.641
0.454
16.4
12.8
8.87
23.4
23.8
24.2
27.4
26.2
24.9
0.278
0.224
0.162
7.70
6.03
4.23
13.8
14.1
14.5
14.7
13.6
12.4
10.8
10.8
10.9
0.413
0.426
0.437
L64 3 51 3 9.5
6.4
7.90
5.40
1000
684
0.380
0.273
8.95
6.24
19.5
19.9
21.0
19.8
0.214
0.155
5.92
4.15
14.6
15.0
14.7
13.5
10.6
10.7
0.612
0.624