#	Name	D(mm)	t(mm)	A(cm2)	g(kg/m)	I(cm4)	r(cm)	Z(cm3)	S(cm3)	J(cm4)	C(cm3)	m2	m2	d/t(1)
1	25x25x2.0	25	2.0	1.74	1.36	1.48	0.924	1.19	1.47	2.53	1.8	0.093	68.5	7.5
2	25x25x2.5	25	2.5	2.09	1.64	1.69	0.899	1.35	1.71	2.97	2.07	0.091	55.7	5
3	25x25x3.0	25	3.0	2.41	1.89	1.84	0.874	1.47	1.91	3.33	2.27	0.09	47.5	3.33
4	30x30x2.0	30	2.0	2.14	1.68	2.72	1.13	1.81	2.21	4.54	2.75	0.113	67.3	10
5	30x30x2.5	30	2.5	2.59	2.03	3.16	1.1	2.1	2.61	5.4	3.2	0.111	54.7	7
6	30x30x3.0	30	3.0	3.01	2.36	3.5	1.08	2.34	2.96	6.15	3.58	0.11	46.6	5
7	40x40x2.0	40	2.0	2.94	2.31	6.94	1.54	3.47	4.13	11.3	5.23	0.153	66.2	15
8	40x40x2.5	40	2.5	3.59	2.82	8.22	1.51	4.11	4.97	13.6	6.21	0.151	53.5	11
9	40x40x3.0	40	3.0	4.21	3.3	9.32	1.49	4.66	5.72	15.8	7.07	0.15	45.5	8.33
10	40x40x4.0	40	4.0	5.35	4.2	11.1	1.44	5.54	7.01	19.4	8.48	0.146	34.8	5
11	50x50x2.0	50	2.0	3.74	2.93	14.1	1.95	5.66	6.66	22.6	8.51	0.193	65.9	20
12	50x50x2.5	50	2.5	4.59	3.6	16.9	1.92	6.78	8.07	27.5	10.2	0.191	53.1	15
13	50x50x3.0	50	3.0	5.41	4.25	19.5	1.9	7.79	9.39	32.1	11.8	0.19	44.7	11.7
14	50x50x4.0	50	4.0	6.95	5.45	23.7	1.85	9.49	11.7	40.4	14.4	0.186	34.1	7.5
15	50x50x5.0	50	5.0	8.36	6.56	27	1.8	10.8	13.7	47.5	16.6	0.183	27.9	5
16	60x60x3.0	60	3.0	6.61	5.19	35.1	2.31	11.7	14	57.1	17.7	0.23	44.3	15
17	60x60x4.0	60	4.0	8.55	6.71	43.6	2.26	14.5	17.6	72.6	22	0.226	33.7	10
18	60x60x5.0	60	5.0	10.4	8.13	50.5	2.21	16.8	20.9	86.4	25.6	0.223	27.4	7
19	70x70x2.5	70	2.5	6.59	5.17	49.4	2.74	14.1	16.5	78.5	21.2	0.271	52.4	23
20	70x70x3.0	70	3.0	7.81	6.13	57.5	2.71	16.4	19.4	92.4	24.7	0.27	44	18.3
21	70x70x3.5	70	3.5	8.99	7.06	65.1	2.69	18.6	22.2	106	28	0.268	38	15
22	70x70x4.0	70	4.0	10.1	7.97	72.1	2.67	20.6	24.8	119	31.1	0.266	33.4	12.5
23	70x70x5.0	70	5.0	12.4	9.7	84.6	2.62	24.2	29.6	142	36.7	0.263	27.1	9
24	80x80x3.0	80	3.0	9.01	7.07	87.8	3.12	22	25.8	140	33	0.31	43.8	21.7
25	80x80x3.5	80	3.5	10.4	8.16	99.8	3.1	25	29.5	161	37.6	0.308	37.7	17.9
26	80x80x4.0	80	4.0	11.7	9.22	111	3.07	27.8	33.1	180	41.8	0.306	33.2	15
27	80x80x5.0	80	5.0	14.4	11.3	131	3.03	32.9	39.7	218	49.7	0.303	26.8	11
28	80x80x6.0	80	6.0	16.8	13.2	149	2.98	37.3	45.8	252	56.6	0.299	22.7	8.33
29	90x90x3.0	90	3.0	10.2	8.01	127	3.53	28.3	33	201	42.5	0.35	43.7	25
30	90x90x3.5	90	3.5	11.8	9.26	145	3.51	32.2	37.9	232	48.5	0.348	37.6	20.7
31	90x90x4.0	90	4.0	13.3	10.5	162	3.48	36	42.6	261	54.2	0.346	33	17.5
32	90x90x5.0	90	5.0	16.4	12.8	193	3.43	42.9	51.4	316	64.7	0.343	26.8	13
33	90x90x6.0	90	6.0	19.2	15.1	220	3.39	49	59.5	368	74.2	0.339	22.5	10
34	100x100x3.0	100	3.0	11.4	8.96	177	3.94	35.4	41.2	279	53.2	0.39	43.5	28.3
35	100x100x4.0	100	4.0	14.9	11.7	226	3.89	45.3	53.3	362	68.1	0.386	33	20
36	100x100x5.0	100	5.0	18.4	14.4	271	3.84	54.2	64.6	441	81.7	0.383	26.6	15
37	100x100x6.0	100	6.0	21.6	17	311	3.79	62.3	75.1	514	94.1	0.379	22.3	11.7
38	100x100x8.0	100	8.0	27.2	21.4	366	3.67	73.2	91.1	645	114	0.366	17.1	7.5
39	120x120x4.0	120	4.0	18.1	14.2	402	4.71	67	78.3	637	101	0.466	32.8	25
40	120x120x5.0	120	5.0	22.4	17.5	485	4.66	80.9	95.4	778	122	0.463	26.5	19
41	120x120x6.0	120	6.0	26.4	20.7	562	4.61	93.7	112	913	141	0.459	22.2	15
42	120x120x8.0	120	8.0	33.6	26.4	677	4.49	113	138	1160	175	0.446	16.9	10
43	120x120x10.0	120	10.0	40.6	31.8	777	4.38	129	162	1380	203	0.437	13.7	7
44	140x140x4.0	140	4.0	21.3	16.8	652	5.52	93.1	108	1020	140	0.546	32.5	30
45	140x140x5.0	140	5.0	26.4	20.7	791	5.48	113	132	1260	170	0.543	26.2	23
46	140x140x6.0	140	6.0	31.2	24.5	920	5.43	131	155	1480	198	0.539	22	18.3
47	140x140x8.0	140	8.0	40	31.4	1130	5.3	161	194	1900	248	0.526	16.8	12.5
48	140x140x10.0	140	10.0	48.6	38.1	1310	5.2	187	230	2270	291	0.517	13.6	9
49	150x150x4.0	150	4.0	22.9	18	808	5.93	108	125	1260	162	0.586	32.6	32.5
50	150x150x5.0	150	5.0	28.4	22.3	982	5.89	131	153	1550	197	0.583	26.1	25
51	150x150x6.0	150	6.0	33.6	26.4	1150	5.84	153	180	1830	230	0.579	21.9	20
52	150x150x8.0	150	8.0	43.2	33.9	1410	5.71	188	226	2360	289	0.566	16.7	13.8
53	150x150x10.0	150	10.0	52.6	41.3	1650	5.61	220	269	2840	341	0.557	13.5	10
54	160x160x4.0	160	4.0	24.5	19.3	987	6.34	123	143	1540	185	0.626	32.4	35
55	160x160x5.0	160	5.0	30.4	23.8	1200	6.29	150	175	1900	226	0.623	26.2	27
56	160x160x6.0	160	6.0	36	28.3	1410	6.25	176	206	2240	264	0.619	21.9	21.7
57	160x160x8.0	160	8.0	46.4	36.5	1740	6.12	218	260	2900	334	0.606	16.6	15
58	160x160x10.0	160	10.0	56.6	44.4	2050	6.02	256	311	3490	395	0.597	13.4	11
59	180x180x5.0	180	5.0	34.4	27	1740	7.11	193	224	2720	290	0.703	26	31
60	180x180x6.0	180	6.0	40.8	32.1	2040	7.06	226	264	3220	340	0.699	21.8	25
61	180x180x8.0	180	8.0	52.8	41.5	2550	6.94	283	336	4190	432	0.686	16.5	17.5
62	180x180x10.0	180	10.0	64.6	50.7	3020	6.84	335	404	5070	515	0.677	13.4	13
63	180x180x12.0	180	12.0	74.5	58.5	3320	6.68	369	454	5870	584	0.658	11.2	10
64	180x180x12.5	180	12.5	77	60.5	3410	6.65	378	467	6050	600	0.656	10.8	9.4
65	200x200x5.0	200	5.0	38.4	30.1	2410	7.93	241	279	3760	362	0.783	26	35
66	200x200x6.0	200	6.0	45.6	35.8	2830	7.88	283	330	4460	426	0.779	21.8	28.3
67	200x200x8.0	200	8.0	59.2	46.5	3570	7.76	357	421	5820	544	0.766	16.5	20
68	200x200x10.0	200	10.0	72.6	57	4250	7.65	425	508	7070	651	0.757	13.3	15
69	200x200x12.0	200	12.0	84.1	66	4730	7.5	473	576	8230	743	0.738	11.2	11.7
70	200x200x12.5	200	12.5	87	68.3	4860	7.47	486	594	8500	765	0.736	10.8	11
71	250x250x6.0	250	6.0	57.6	45.2	5670	9.92	454	524	8840	681	0.979	21.7	36.7
72	250x250x8.0	250	8.0	75.2	59.1	7230	9.8	578	676	11600	878	0.966	16.3	26.3
73	250x250x10.0	250	10.0	92.6	72.7	8710	9.7	697	822	14200	1060	0.957	13.2	20
74	250x250x12.0	250	12.0	108	84.8	9860	9.55	789	944	16700	1230	0.938	11.1	15.8
75	250x250x12.5	250	12.5	112	88	10200	9.52	813	975	17300	1270	0.936	10.6	15
76	300x300x8.0	300	8.0	91.2	71.6	12800	11.8	853	991	20300	1290	1.17	16.3	32.5
77	300x300x10.0	300	10.0	113	88.4	15500	11.7	1030	1210	25000	1570	1.16	13.1	25
78	300x300x12.0	300	12.0	132	104	17800	11.6	1180	1400	29500	1830	1.14	11	20
79	300x300x12.5	300	12.5	137	108	18300	11.6	1220	1450	30600	1890	1.14	10.6	19