specified side dimension H , in mm	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_yy , in cm^4	second moment of area I_zz , in cm^4	radius of gyration i_yy , in cm	radius of gyration i_zz , in cm	elastic section modulus W_elyy , in cm^3	elastic section modulus W_elzz , in cm^3	plastic section modulus W_plyy , in cm^3	plastic section modulus W_plzz , 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
120	60	3.2	6.85	8.7	123	41.4	3.76	2.18	20.5	13.8	28.7	17.6	124	30.8	0.291	146
120	60	4.0	8.48	10.8	150	49.9	3.73	2.15	25.1	16.6	35.3	21.5	150	36.9	0.291	118
120	60	5.0	10.5	13.4	182	59.7	3.69	2.12	30.4	19.9	43.2	26.2	180	43.9	0.291	95.4
120	60	6.0	12.4	15.8	212	68.6	3.66	2.08	35.4	22.9	50.7	30.5	208	50.1	0.291	80.5
150	75	4.0	10.7	13.6	301	101	4.70	2.72	40.1	26.9	56.1	34.4	303	60.1	0.364	93.4
150	75	5.0	13.3	16.9	367	122	4.66	2.69	48.9	32.5	68.9	42.0	367	72.2	0.364	75.4
150	75	6.0	15.8	20.1	430	141	4.63	2.65	57.3	37.7	81.3	49.3	426	83.2	0.364	63.5
150	75	6.3	16.5	21.0	448	147	4.62	2.64	59.7	39.1	84.9	51.5	443	86.3	0.364	60.6
150	75	8.0	20.6	26.3	546	176	4.56	2.59	72.8	46.8	105	62.9	533	102	0.364	48.5
150	75	10.0	25.3	32.2	649	204	4.49	2.52	86.6	54.5	126	75.1	625	118	0.364	39.6
180	90	6.0	19.1	24.3	761	253	5.59	3.22	84.6	56.2	119	72.6	760	125	0.436	52.4
180	90	8.0	25.1	31.9	974	318	5.52	3.16	108	70.6	154	93.3	961	155	0.436	39.9
180	90	10.0	30.8	39.3	1169	375	5.46	3.09	130	83.3	187	112	1139	182	0.436	32.4
200	100	6.3	22.3	28.4	1103	368	6.23	3.60	110	73.5	155	94.7	1105	163	0.485	44.8
200	100	8.0	28.0	35.7	1358	446	6.17	3.54	136	89.3	193	117	1347	197	0.485	35.7
200	100	10.0	34.5	44.0	1637	529	6.10	3.47	164	106	235	141	1605	232	0.485	29.0
200	100	12.5	42.4	54.0	1954	619	6.02	3.39	195	124	284	169	1889	269	0.485	23.6
220	110	6.0	23.5	30.0	1421	476	6.88	3.99	129	86.6	181	111	1429	193	0.533	42.5
220	110	8.0	31.0	39.5	1832	606	6.81	3.92	167	110	235	143	1824	244	0.533	32.3
220	110	10.0	38.2	48.7	2215	722	6.74	3.85	201	131	287	174	2183	288	0.533	26.2
250	125	6.0	26.9	34.2	2109	711	7.85	4.56	169	114	235	144.5	2130	254.5	0.606	37.2
250	125	6.3	28.2	35.9	2205	742	7.84	4.55	176	119	246	151	2224	265	0.606	35.5
250	125	8.0	35.4	45.1	2732	909	7.78	4.49	219	145	307	188	2734	323	0.606	28.2
250	125	10.0	43.8	55.8	3316	1090	7.71	4.42	265	174	376	228	3288	385	0.606	22.8
250	125	12.0	51.9	66.2	3864	1254	7.64	4.35	309	201	442	267	3798	440	0.606	19.3
250	125	12.5	53.9	68.7	3996	1292	7.63	4.34	320	207	458	276	3918	453	0.606	18.5
320	160	8.0	45.8	58.3	5877	1978	10.0	5.82	367	247	513	315	5928	553	0.776	21.8
320	160	10.0	56.7	72.3	7181	2393	9.97	5.75	449	299	631	385	7192	665	0.776	17.6
320	160	12.0	67.5	86.0	8422	2779	9.90	5.69	526	347	745	453	8375	769	0.776	14.8
400	200	8.0	57.6	73.4	11690	3966	12.6	7.35	584	397	811	500	11860	890	0.969	17.4
400	200	10.0	71.5	91.1	14340	4829	12.5	7.28	717	483	1001	615	14470	1079	0.969	14.0
400	200	12.0	85.2	109	16910	5646	12.5	7.21	845	565	1186	726	16960	1257	0.969	11.7
400	200	12.5	88.6	113	17530	5843	12.5	7.19	877	584	1232	753	17560	1299	0.969	11.3
480	240	10.0	86.3	110	25170	8529	15.1	8.81	1049	711	1457	897	25510	1594	1.16	11.6
480	240	12.0	103	131	29750	10010	15.1	8.74	1240	835	1730	1062	30010	1865	1.16	9.71