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Dimensions Please Send Comments to
RoyBeardmore@ic24.net Last Updated 29/10/2000

M = Mass per m , D= Depth of Section, B= Width of Section,
T1 = Web thickness,
T = Flange Thickness, R1 = Root radius, R2= Toe Radius, A = Area of Section
Serial Size
M
D
B
T1
T
R1
D1
A
mm
kg
mm
mm
mm
mm
mm
mm
cm2
914 x 419
388
920.5
420.5
21.5
36.6
24.1
791.5
493.9
-
343
911.4
418.5
19.4
32.0
24.1
791.5
436.9
914x 305
289
926.6
307.8
19.6
32.0
19.1
819.2
368.5
-
253
918.5
305.5
17.3
27.9
19.1
819.2
322.5
-
224
910.3
304.1
15.9
23.9
19.1
819.2
284.9
-
201
903.0
303.4
15.2
20.2
19.1
819.2
256.1
838 x 292
226
850.9
293.8
16.1
26.8
17.8
756.4
288.4
-
194
840.7
292.4
14.7
21.7
17.8
756.4
246.9
-
176
834.9
291.6
14.0
18.8
17.8
756.4
223.8
762x267
197
769.6
268.0
15.6
25.4
16.5
681.2
250.5
-
173
762.0
266.7
14.3
21.6
16.5
681.2
220.2
-
147
753.9
265.3
12.9
17.5
16.5
681.2
187.8
686 x254
170
692.9
255.8
14,5
23.7
15.2
610.6
216.3
-
152
687.6
254.5
13.2
21.0
15.2
610.6
193.6
-
140
683.5
253.7
12.4
19.0
15.2
610.6
178.4
-
125
677.9
253.0
11.7
16.2
15.2
610.6
159.4
610x305
238
633.0
311.5
18.6
31.4
16.5
531.6
303.5
-
179
617.5
307.0
14.1
23.6
16.5
531.6
227.7
-
149
609.6
304.8
11.9
19.7
16.5
531.6
189.9
610x229
140
617.0
230.1
13.1
22.1
12.7
543.1
178.2
-
125
611.9
229.0
11.9
19.6
12.7
543.1
159.4
-
113
607.3
228.2
11.2
17.3
12.7
543.1
144.3
-
101
602.2
227.6
10.6
14.8
12.7
543.1
129.0
610x178
91
602.5
178.4
10.6
15.0
12.7
547.1
115.9
-
82
598.2
177.8
10.1
12.8
12.7
547.1
104.4
533x330
212
545.1
333.6
16.7
27.8
16.5
450.1
269.6
-
189
539.5
331.7
14.9
25.0
16.5
450.1
241.2
-
167
533.4
330.2
13.4
22.0
16.5
450.1
212.7
533x210
122
544.6
211.9
12.8
21.3
12.7
472.7
155.6
-
109
539.5
210.7
11.6
18.8
12.7
472.7
138.4
-
101
536.7
210.1
10.9
17.4
12.7
472.7
129.1
-
92
533.1
209.3
10.2
15.6
12.7
472.7
117.6
-
82
528.3
208.7
9.6
13.2
12.7
472.7
104.3
533x165
73
528.8
165.6
9.3
13,5
12.7
476.5
93.0
-
66
524.8
165.1
8.8
11.5
12.7
476.5
83.6
457x191
98
467.4
192.8
11.4
19.6
10.2
404.4
125.2
-
89
463.6
192.0
10.6
17.7
10.2
404.4
113.8
-
82
460.2
191.3
9.9
16.0
10.2
404.4
104.4
-
74
457.2
190.5
9.1
14.5
10.2
404.4
94.9
-
67
453.6
189.9
8.5
12.7
10.2
404.4
85.4
457x152
82
465.1
153.5
10.7
18.9
10.2
404.4
104.4
-
74
461.3
152.7
9.9
17.0
10.2
404.4
94.9
-
67
457.2
151.9
9.1
15.0
10.2
404.4
85.3
-
60
454.7
152.9
8.0
13.3
10.2
407.7
75.9
-
52
449.8
152.4
7.6
10.9
10.2
407.7
66.5
406 x 178
74
412.8
179.7
9.7
16.0
10.2
357.4
94.9
-
67
409.4
178.8
8.8
14.3
10.2
357.4
85.4
-
60
406.4
177.8
7.8
12.8
10.2
357.4
76.1
-
54
402.6
177.6
7.6
10.9
10.2
357.4
68.3
406x152
74
416.3
153.7
10.1
18.1
10.2
357.4
94.8
-
67
412.2
152.9
9.3
16.0
10.2
357.4
85.3
-
60
407.9
152.2
8.6
13.9
10.2
357.4
75.8
406x140
46
402.3
142.4
6.9
11.2
10.2
357.4
58.9
-
39
397.3
141.8
6.3
8.6
10.2
357.4
49.3
381x152
67
388.6
154.3
9.7
16.3
10.2
333.2
85.4
-
60
384.8
153.4
8.7
14.4
10.2
333.2
75.9
-
52
381.0
152.4
7.8
12.4
10.2
333.2
66.4
356x171
67
364.0
173.2
9.1
15.7
10.2
309.1
85.3
-
57
358.6
172.1
8.0
13.0
10.2
309.1
72.1
-
51
355.6
171.5
7.3
11.5
10.2
309.1
64.5
-
45
352.0
171.0
6.9
9.7
10.2
309.1
56.9
356x127
39
352.8
126.0
6.5
10.7
10.2
309.1
49.3
-
33
348.5
125.4
5.9
8.5
10.2
309.1
41.7
305x165
54
310.9
166.8
7.7
13.7
8.9
262.6
68.3
-
46
307.1
165.7
6.7
11.8
8.9
262.6
58.8
-
40
303.8
165.1
6.1
10.2
8.9
262.6
51.4
305x127
48
310.4
125.2
8.9
14.0
8.9
262.6
60.8
-
42
306.6
124.3
8.0
12.1
8.9
262.6
53.1
-
37
303.8
123.5
7.2
10.7
8.9
262.6
47.4
305x152
33
312.7
102.4
6.6
10.8
7.6
275.3
41.8
-
28
308.9
101.9
6.1
8.9
7.6
275.3
36.3
-
25
304.8
101.6
5.8
6.8
7.6
275.3
31.4
254x146
43
259.6
147.3
7.3
12.7
7.6
216.2
55.0
-
37
256.0
146.4
6.4
10.9
7.6
216.2
47.4
-
31
251.5
146.1
6.1
8.6
7.6
216.2
39.9
254x102
28
260.4
102.1
6.4
10.0
7.6
224.5
36.2
-
25
257.0
101.9
6.1
8.4
7.6
224.5
32.1
-
22
254.0
101.6
5.8
6.8
7.6
224.5
28.4
203x133
30
206.8
133.8
6.3
9.6
7.6
169.9
38.0
-
25
203.2
133.4
5.8
7.8
7.6
169.9
32.3