specified side dimension B , in mm |
specified thickness T , in mm |
mass per unit length M , in kg/m |
cross-sectional area A , in cm^2 |
second moment of area I , in cm^4 |
radius of gyration i , in cm |
elastic section modulus W_el , in cm^3 |
plastic section modulus W_pl , in cm^3 |
torsional inertia constant I_t , in cm^4 |
torsional modulus constant C_t , in cm^3 |
superficial area per metre length A_s , in m^2/m |
nominal length per tonne, in m |
20 |
2.0 |
1.05 |
1.34 |
0.692 |
0.720 |
0.692 |
0.877 |
1.21 |
1.06 |
0.0731 |
953 |
25 |
2.0 |
1.36 |
1.74 |
1.48 |
0.924 |
1.19 |
1.47 |
2.53 |
1.80 |
0.0931 |
733 |
25 |
2.5 |
1.64 |
2.09 |
1.69 |
0.899 |
1.35 |
1.71 |
2.97 |
2.07 |
0.0914 |
610 |
25 |
3.0 |
1.89 |
2.41 |
1.84 |
0.874 |
1.47 |
1.91 |
3.33 |
2.27 |
0.0897 |
529 |
30 |
2.0 |
1.68 |
2.14 |
2.72 |
1.13 |
1.81 |
2.21 |
4.54 |
2.75 |
0.113 |
596 |
30 |
2.5 |
2.03 |
2.59 |
3.16 |
1.10 |
2.10 |
2.61 |
5.40 |
3.20 |
0.111 |
492 |
30 |
3.0 |
2.36 |
3.01 |
3.50 |
1.08 |
2.34 |
2.96 |
6.15 |
3.58 |
0.110 |
423 |
40 |
2.0 |
2.31 |
2.94 |
6.94 |
1.54 |
3.47 |
4.13 |
11.3 |
5.23 |
0.153 |
434 |
40 |
2.5 |
2.82 |
3.59 |
8.22 |
1.51 |
4.11 |
4.97 |
13.6 |
6.21 |
0.151 |
355 |
40 |
3.0 |
3.30 |
4.21 |
9.32 |
1.49 |
4.66 |
5.72 |
15.8 |
7.07 |
0.150 |
303 |
40 |
4.0 |
4.20 |
5.35 |
11.1 |
1.44 |
5.54 |
7.01 |
19.4 |
8.48 |
0.146 |
238 |
50 |
2.0 |
2.93 |
3.74 |
14.1 |
1.95 |
5.66 |
6.66 |
22.6 |
8.51 |
0.193 |
341 |
50 |
2.5 |
3.60 |
4.59 |
16.9 |
1.92 |
6.78 |
8.07 |
27.5 |
10.2 |
0.191 |
278 |
50 |
3.0 |
4.25 |
5.41 |
19.5 |
1.90 |
7.79 |
9.39 |
32.1 |
11.8 |
0.190 |
236 |
50 |
4.0 |
5.45 |
6.95 |
23.7 |
1.85 |
9.49 |
11.7 |
40.4 |
14.4 |
0.186 |
183 |
50 |
5.0 |
6.56 |
8.36 |
27.0 |
1.80 |
10.8 |
13.7 |
47.5 |
16.6 |
0.183 |
152 |
60 |
2.0 |
3.56 |
4.54 |
25.1 |
2.35 |
8.38 |
9.79 |
39.8 |
12.6 |
0.233 |
281 |
60 |
2.5 |
4.39 |
5.59 |
30.3 |
2.33 |
10.1 |
11.9 |
48.7 |
15.2 |
0.231 |
228 |
60 |
3.0 |
5.19 |
6.61 |
35.1 |
2.31 |
11.7 |
14.0 |
57.1 |
17.7 |
0.230 |
193 |
60 |
4.0 |
6.71 |
8.55 |
43.6 |
2.26 |
14.5 |
17.6 |
72.6 |
22.0 |
0.226 |
149 |
60 |
5.0 |
8.13 |
10.4 |
50.5 |
2.21 |
16.8 |
20.9 |
86.4 |
25.6 |
0.223 |
123 |
60 |
6.0 |
9.45 |
12.0 |
56.1 |
2.16 |
18.7 |
23.7 |
98.4 |
28.6 |
0.219 |
106 |
60 |
6.3 |
9.55 |
12.2 |
54.4 |
2.11 |
18.1 |
23.4 |
100 |
28.8 |
0.213 |
105 |
70 |
2.5 |
5.17 |
6.59 |
49.4 |
2.74 |
14.1 |
16.5 |
78.5 |
21.2 |
0.271 |
193 |
70 |
3.0 |
6.13 |
7.81 |
57.5 |
2.71 |
16.4 |
19.4 |
92.4 |
24.7 |
0.270 |
163 |
70 |
4.0 |
7.97 |
10.1 |
72.1 |
2.67 |
20.6 |
24.8 |
119 |
31.1 |
0.266 |
126 |
70 |
5.0 |
9.70 |
12.4 |
84.6 |
2.62 |
24.2 |
29.6 |
142 |
36.7 |
0.263 |
103 |
70 |
6.0 |
11.3 |
14.4 |
95.2 |
2.57 |
27.2 |
33.8 |
163 |
41.4 |
0.259 |
88.3 |
70 |
6.3 |
11.5 |
14.7 |
93.8 |
2.53 |
26.8 |
33.8 |
168 |
42.1 |
0.253 |
86.7 |
80 |
3.0 |
7.07 |
9.01 |
87.8 |
3.12 |
22.0 |
25.8 |
140 |
33.0 |
0.310 |
141 |
80 |
4.0 |
9.22 |
11.7 |
111 |
3.07 |
27.8 |
33.1 |
180 |
41.8 |
0.306 |
108 |
80 |
5.0 |
11.3 |
14.4 |
131 |
3.03 |
32.9 |
39.7 |
218 |
49.7 |
0.303 |
88.7 |
80 |
6.0 |
13.2 |
16.8 |
149 |
2.98 |
37.3 |
45.8 |
252 |
56.6 |
0.299 |
75.7 |
80 |
6.3 |
13.5 |
17.2 |
149 |
2.94 |
37.1 |
46.1 |
261 |
57.9 |
0.293 |
74.0 |
80 |
8.0 |
16.4 |
20.8 |
168 |
2.84 |
42.1 |
53.9 |
307 |
66.6 |
0.286 |
61.1 |
90 |
3.0 |
8.01 |
10.2 |
127 |
3.53 |
28.3 |
33.0 |
201 |
42.5 |
0.350 |
125 |
90 |
4.0 |
10.5 |
13.3 |
162 |
3.48 |
36.0 |
42.6 |
261 |
54.2 |
0.346 |
95.4 |
90 |
5.0 |
12.8 |
16.4 |
193 |
3.43 |
42.9 |
51.4 |
316 |
64.7 |
0.343 |
77.9 |
90 |
6.0 |
15.1 |
19.2 |
220 |
3.39 |
49.0 |
59.5 |
368 |
74.2 |
0.339 |
66.2 |
90 |
6.3 |
15.5 |
19.7 |
221 |
3.35 |
49.1 |
60.3 |
382 |
76.2 |
0.333 |
64.6 |
90 |
8.0 |
18.9 |
24.0 |
255 |
3.25 |
56.6 |
71.3 |
456 |
88.8 |
0.326 |
53.0 |
100 |
3.0 |
8.96 |
11.4 |
177 |
3.94 |
35.4 |
41.2 |
279 |
53.2 |
0.390 |
112 |
100 |
4.0 |
11.7 |
14.9 |
226 |
3.89 |
45.3 |
53.3 |
362 |
68.1 |
0.386 |
85.2 |
100 |
5.0 |
14.4 |
18.4 |
271 |
3.84 |
54.2 |
64.6 |
441 |
81.7 |
0.383 |
69.4 |
100 |
6.0 |
17.0 |
21.6 |
311 |
3.79 |
62.3 |
75.1 |
514 |
94.1 |
0.379 |
58.9 |
100 |
6.3 |
17.5 |
22.2 |
314 |
3.76 |
62.8 |
76.4 |
536 |
97.0 |
0.373 |
57.3 |
100 |
8.0 |
21.4 |
27.2 |
366 |
3.67 |
73.2 |
91.1 |
645 |
114 |
0.366 |
46.8 |
100 |
10.0 |
25.6 |
32.6 |
411 |
3.55 |
82.2 |
105 |
750 |
130 |
0.357 |
39.1 |
100 |
12.0 |
28.3 |
36.1 |
408 |
3.36 |
81.6 |
110 |
794 |
136 |
0.338 |
35.3 |
100 |
12.5 |
29.1 |
37.0 |
410 |
3.33 |
82.1 |
111 |
804 |
137 |
0.336 |
34.4 |
120 |
3.0 |
10.8 |
13.8 |
312 |
4.76 |
52.1 |
60.2 |
488 |
78.2 |
0.470 |
92.3 |
120 |
4.0 |
14.2 |
18.1 |
402 |
4.71 |
67.0 |
78.3 |
637 |
101 |
0.466 |
70.2 |
120 |
5.0 |
17.5 |
22.4 |
485 |
4.66 |
80.9 |
95.4 |
778 |
122 |
0.463 |
57.0 |
120 |
6.0 |
20.7 |
26.4 |
562 |
4.61 |
93.7 |
112 |
913 |
141 |
0.459 |
48.2 |
120 |
6.3 |
21.4 |
27.3 |
572 |
4.58 |
95.3 |
114 |
955 |
146 |
0.453 |
46.7 |
120 |
8.0 |
26.4 |
33.6 |
677 |
4.49 |
113 |
138 |
1163 |
175 |
0.446 |
37.9 |
120 |
10.0 |
31.8 |
40.6 |
777 |
4.38 |
129 |
162 |
1376 |
203 |
0.437 |
31.4 |
120 |
12.0 |
35.8 |
45.7 |
806 |
4.20 |
134 |
174 |
1518 |
219 |
0.418 |
27.9 |
120 |
12.5 |
36.9 |
47.0 |
817 |
4.17 |
136 |
178 |
1551 |
223 |
0.416 |
27.1 |
140 |
4.0 |
16.8 |
21.3 |
652 |
5.52 |
93.1 |
108 |
1023 |
140 |
0.546 |
59.7 |
140 |
5.0 |
20.7 |
26.4 |
791 |
5.48 |
113 |
132 |
1256 |
170 |
0.543 |
48.3 |
140 |
6.0 |
24.5 |
31.2 |
920 |
5.43 |
131 |
155 |
1479 |
198 |
0.539 |
40.8 |
140 |
6.3 |
25.4 |
32.3 |
941 |
5.39 |
134 |
160 |
1550 |
205 |
0.533 |
39.4 |
140 |
8.0 |
31.4 |
40.0 |
1127 |
5.30 |
161 |
194 |
1901 |
248 |
0.526 |
31.8 |
140 |
10.0 |
38.1 |
48.6 |
1312 |
5.20 |
187 |
230 |
2274 |
291 |
0.517 |
26.2 |
140 |
12.0 |
43.4 |
55.3 |
1398 |
5.03 |
200 |
253 |
2567 |
322 |
0.498 |
23.1 |
140 |
12.5 |
44.8 |
57.0 |
1425 |
5.00 |
204 |
259 |
2634 |
329 |
0.496 |
22.3 |
150 |
4.0 |
18.0 |
22.9 |
808 |
5.93 |
108 |
125 |
1265 |
162 |
0.586 |
55.5 |
150 |
5.0 |
22.3 |
28.4 |
982 |
5.89 |
131 |
153 |
1554 |
197 |
0.583 |
44.9 |
150 |
6.0 |
26.4 |
33.6 |
1146 |
5.84 |
153 |
180 |
1833 |
230 |
0.579 |
37.9 |
150 |
6.3 |
27.4 |
34.8 |
1174 |
5.80 |
156 |
185 |
1922 |
239 |
0.573 |
36.6 |
150 |
8.0 |
33.9 |
43.2 |
1412 |
5.71 |
188 |
226 |
2364 |
289 |
0.566 |
29.5 |
150 |
10.0 |
41.3 |
52.6 |
1653 |
5.61 |
220 |
269 |
2839 |
341 |
0.557 |
24.2 |
150 |
12.0 |
47.1 |
60.1 |
1780 |
5.44 |
237 |
298 |
3231 |
380 |
0.538 |
21.2 |
150 |
12.5 |
48.7 |
62.0 |
1817 |
5.41 |
242 |
306 |
3321 |
389 |
0.536 |
20.5 |
150 |
16.0 |
58.7 |
74.8 |
2009 |
5.18 |
268 |
351 |
3830 |
440 |
0.518 |
17.0 |
160 |
4.0 |
19.3 |
24.5 |
987 |
6.34 |
123 |
143 |
1541 |
185 |
0.626 |
51.9 |
160 |
5.0 |
23.8 |
30.4 |
1202 |
6.29 |
150 |
175 |
1896 |
226 |
0.623 |
42.0 |
160 |
6.0 |
28.3 |
36.0 |
1405 |
6.25 |
176 |
206 |
2239 |
264 |
0.619 |
35.4 |
160 |
6.3 |
29.3 |
37.4 |
1442 |
6.21 |
180 |
213 |
2349 |
275 |
0.613 |
34.1 |
160 |
8.0 |
36.5 |
46.4 |
1741 |
6.12 |
218 |
260 |
2897 |
334 |
0.606 |
27.4 |
160 |
10.0 |
44.4 |
56.6 |
2048 |
6.02 |
256 |
311 |
3490 |
395 |
0.597 |
22.5 |
160 |
12.0 |
50.9 |
64.9 |
2224 |
5.86 |
278 |
346 |
3997 |
443 |
0.578 |
19.6 |
160 |
12.5 |
52.6 |
67.0 |
2275 |
5.83 |
284 |
356 |
4114 |
455 |
0.576 |
19.0 |
160 |
16.0 |
63.7 |
81.2 |
2546 |
5.60 |
318 |
413 |
4799 |
520 |
0.558 |
15.7 |
180 |
4.0 |
21.8 |
27.7 |
1422 |
7.16 |
158 |
182 |
2210 |
237 |
0.706 |
45.9 |
180 |
5.0 |
27.0 |
34.4 |
1737 |
7.11 |
193 |
224 |
2724 |
290 |
0.703 |
37.1 |
180 |
6.0 |
32.1 |
40.8 |
2037 |
7.06 |
226 |
264 |
3223 |
340 |
0.699 |
31.2 |
180 |
6.3 |
33.3 |
42.4 |
2096 |
7.03 |
233 |
273 |
3383 |
354 |
0.693 |
30.0 |
180 |
8.0 |
41.5 |
52.8 |
2546 |
6.94 |
283 |
336 |
4189 |
432 |
0.686 |
24.1 |
180 |
10.0 |
50.7 |
64.6 |
3017 |
6.84 |
335 |
404 |
5074 |
515 |
0.677 |
19.7 |
180 |
12.0 |
58.5 |
74.5 |
3322 |
6.68 |
369 |
454 |
5865 |
584 |
0.658 |
17.1 |
180 |
12.5 |
60.5 |
77.0 |
3406 |
6.65 |
378 |
467 |
6050 |
600 |
0.656 |
16.5 |
180 |
16.0 |
73.8 |
94.0 |
3887 |
6.43 |
432 |
550 |
7178 |
698 |
0.638 |
13.6 |
200 |
4.0 |
24.3 |
30.9 |
1968 |
7.97 |
197 |
226 |
3049 |
295 |
0.786 |
41.2 |
200 |
5.0 |
30.1 |
38.4 |
2410 |
7.93 |
241 |
279 |
3763 |
362 |
0.783 |
33.2 |
200 |
6.0 |
35.8 |
45.6 |
2833 |
7.88 |
283 |
330 |
4459 |
426 |
0.779 |
27.9 |
200 |
6.3 |
37.2 |
47.4 |
2922 |
7.85 |
292 |
341 |
4682 |
444 |
0.773 |
26.8 |
200 |
8.0 |
46.5 |
59.2 |
3566 |
7.76 |
357 |
421 |
5815 |
544 |
0.766 |
21.5 |
200 |
10.0 |
57.0 |
72.6 |
4251 |
7.65 |
425 |
508 |
7072 |
651 |
0.757 |
17.6 |
200 |
12.0 |
66.0 |
84.1 |
4730 |
7.50 |
473 |
576 |
8230 |
743 |
0.738 |
15.2 |
200 |
12.5 |
68.3 |
87.0 |
4859 |
7.47 |
486 |
594 |
8502 |
765 |
0.736 |
14.6 |
200 |
16.0 |
83.8 |
107 |
5625 |
7.26 |
562 |
706 |
10210 |
901 |
0.718 |
11.9 |
220 |
5.0 |
33.2 |
42.4 |
3238 |
8.74 |
294 |
340 |
5038 |
442 |
0.863 |
30.1 |
220 |
6.0 |
39.6 |
50.4 |
3813 |
8.70 |
347 |
402 |
5976 |
521 |
0.859 |
25.3 |
220 |
6.3 |
41.2 |
52.5 |
3940 |
8.66 |
358 |
417 |
6277 |
543 |
0.853 |
24.3 |
220 |
8.0 |
51.5 |
65.6 |
4828 |
8.58 |
439 |
516 |
7815 |
668 |
0.846 |
19.4 |
220 |
10.0 |
63.2 |
80.6 |
5782 |
8.47 |
526 |
625 |
9533 |
804 |
0.837 |
15.8 |
220 |
12.0 |
73.5 |
93.7 |
6487 |
8.32 |
590 |
712 |
11150 |
922 |
0.818 |
13.6 |
220 |
12.5 |
76.2 |
97.0 |
6674 |
8.29 |
607 |
735 |
11530 |
951 |
0.816 |
13.1 |
220 |
16.0 |
93.9 |
120 |
7812 |
8.08 |
710 |
881 |
13970 |
1129 |
0.798 |
10.7 |
250 |
5.0 |
38.0 |
48.4 |
4805 |
9.97 |
384 |
442 |
7443 |
577 |
0.983 |
26.3 |
250 |
6.0 |
45.2 |
57.6 |
5672 |
9.92 |
454 |
524 |
8843 |
681 |
0.979 |
22.1 |
250 |
6.3 |
47.1 |
60.0 |
5873 |
9.89 |
470 |
544 |
9290 |
711 |
0.973 |
21.2 |
250 |
8.0 |
59.1 |
75.2 |
7229 |
9.80 |
578 |
676 |
11600 |
878 |
0.966 |
16.9 |
250 |
10.0 |
72.7 |
92.6 |
8707 |
9.70 |
697 |
822 |
14200 |
1062 |
0.957 |
13.8 |
250 |
12.0 |
84.8 |
108 |
9859 |
9.55 |
789 |
944 |
16690 |
1226 |
0.938 |
11.8 |
250 |
12.5 |
88.0 |
112 |
10160 |
9.52 |
813 |
975 |
17280 |
1266 |
0.936 |
11.4 |
250 |
16.0 |
109 |
139 |
12050 |
9.32 |
964 |
1180 |
21150 |
1520 |
0.918 |
9.18 |
260 |
6.0 |
47.1 |
60.0 |
6405 |
10.3 |
493 |
569 |
9970 |
739 |
1.02 |
21.2 |
260 |
6.3 |
49.1 |
62.6 |
6635 |
10.3 |
510 |
591 |
10480 |
772 |
1.01 |
20.4 |
260 |
8.0 |
61.6 |
78.4 |
8178 |
10.2 |
629 |
734 |
13090 |
955 |
1.01 |
16.2 |
260 |
10.0 |
75.8 |
96.6 |
9865 |
10.1 |
759 |
894 |
16040 |
1156 |
0.997 |
13.2 |
260 |
12.0 |
88.6 |
113 |
11200 |
9.96 |
862 |
1028 |
18880 |
1337 |
0.978 |
11.3 |
260 |
12.5 |
91.9 |
117 |
11550 |
9.93 |
888 |
1063 |
19550 |
1381 |
0.976 |
10.9 |
260 |
16.0 |
114 |
145 |
13740 |
9.73 |
1057 |
1289 |
23990 |
1663 |
0.958 |
8.77 |
300 |
6.0 |
54.7 |
69.6 |
9964 |
12.0 |
664 |
764 |
15430 |
997 |
1.18 |
18.3 |
300 |
6.3 |
57.0 |
72.6 |
10340 |
11.9 |
689 |
795 |
16220 |
1042 |
1.17 |
17.5 |
300 |
8.0 |
71.6 |
91.2 |
12800 |
11.8 |
853 |
991 |
20310 |
1293 |
1.17 |
14.0 |
300 |
10.0 |
88.4 |
113 |
15520 |
11.7 |
1035 |
1211 |
24970 |
1572 |
1.16 |
11.3 |
300 |
12.0 |
104 |
132 |
17770 |
11.6 |
1184 |
1402 |
29510 |
1829 |
1.14 |
9.65 |
300 |
12.5 |
108 |
137 |
18350 |
11.6 |
1223 |
1451 |
30600 |
1892 |
1.14 |
9.30 |
300 |
16.0 |
134 |
171 |
22080 |
11.4 |
1472 |
1774 |
37840 |
2299 |
1.12 |
7.46 |
350 |
8.0 |
84.2 |
107 |
20680 |
13.9 |
1182 |
1366 |
32560 |
1787 |
1.37 |
11.9 |
350 |
10.0 |
104 |
133 |
25190 |
13.8 |
1439 |
1675 |
40130 |
2182 |
1.36 |
9.61 |
350 |
12.0 |
123 |
156 |
29050 |
13.6 |
1660 |
1949 |
47600 |
2552 |
1.34 |
8.16 |
350 |
12.5 |
127 |
162 |
30050 |
13.6 |
1717 |
2020 |
49390 |
2642 |
1.34 |
7.86 |
350 |
16.0 |
159 |
203 |
36510 |
13.4 |
2086 |
2488 |
61480 |
3238 |
1.32 |
6.28 |
400 |
10.0 |
120 |
153 |
38220 |
15.8 |
1911 |
2214 |
60430 |
2892 |
1.56 |
8.35 |
400 |
12.0 |
141 |
180 |
44320 |
15.7 |
2216 |
2587 |
71840 |
3395 |
1.54 |
7.07 |
400 |
12.5 |
147 |
187 |
45880 |
15.7 |
2294 |
2683 |
74600 |
3518 |
1.54 |
6.81 |
400 |
16.0 |
184 |
235 |
56150 |
15.5 |
2808 |
3322 |
93280 |
4336 |
1.52 |
5.43 |