Flat Bars - Section Properties

Section dimensions and properties for Flat Bars.

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Designation	mass kg/m	h mm	b mm	I_y cm⁴	I_z cm⁴	i_y cm	i_z cm	W_el,y cm³	W_el,z cm³	W_pl,y cm³	W_pl,z cm³	u	X	A cm²	SA/m m²/m	SA/t m²/t
FB 3×12	0.28	12	3	0.0432	0.0027	0.35	0.087	0.072	0.018	0.108	0.027	-	-	0.36	-	-
FB 3×16	0.38	16	3	0.1024	0.0036	0.46	0.087	0.128	0.024	0.192	0.036	-	-	0.48	-	-
FB 3×19	0.45	19	3	0.1715	0.004275	0.55	0.087	0.1805	0.0285	0.2708	0.04275	-	-	0.57	-	-
FB 3×25	0.59	25	3	0.3906	0.005625	0.72	0.087	0.3125	0.0375	0.4688	0.05625	-	-	0.75	-	-
FB 3×32	0.75	32	3	0.8192	0.0072	0.92	0.087	0.512	0.048	0.768	0.072	-	-	0.96	-	-
FB 3×38	0.89	38	3	1.372	0.00855	1.1	0.087	0.722	0.057	1.083	0.0855	-	-	1.14	-	-
FB 3×50	1.18	50	3	3.125	0.01125	1.44	0.087	1.25	0.075	1.875	0.1125	-	-	1.5	-	-
FB 3×65	1.53	65	3	6.866	0.01463	1.88	0.087	2.113	0.0975	3.169	0.1463	-	-	1.95	-	-
FB 3×75	1.77	75	3	10.55	0.01687	2.17	0.087	2.813	0.1125	4.219	0.1687	-	-	2.25	-	-
FB 3×100	2.36	100	3	25	0.0225	2.89	0.087	5	0.15	7.5	0.225	-	-	3	-	-
FB 6×25	1.18	25	6	0.7813	0.045	0.72	0.173	0.625	0.15	0.9375	0.225	-	-	1.5	-	-
FB 6×32	1.51	32	6	1.638	0.0576	0.92	0.173	1.024	0.192	1.536	0.288	-	-	1.92	-	-
FB 6×35	1.65	35	6	2.144	0.063	1.01	0.173	1.225	0.21	1.838	0.315	-	-	2.1	-	-
FB 6×38	1.79	38	6	2.744	0.0684	1.1	0.173	1.444	0.228	2.166	0.342	-	-	2.28	-	-
FB 6×40	1.88	40	6	3.2	0.072	1.15	0.173	1.6	0.24	2.4	0.36	-	-	2.4	-	-
FB 6×44	2.07	44	6	4.259	0.0792	1.27	0.173	1.936	0.264	2.904	0.396	-	-	2.64	-	-
FB 6×50	2.36	50	6	6.25	0.09	1.44	0.173	2.5	0.3	3.75	0.45	-	-	3	-	-
FB 6×75	3.53	75	6	21.09	0.135	2.17	0.173	5.625	0.45	8.438	0.675	-	-	4.5	-	-
FB 6×90	4.24	90	6	36.45	0.162	2.6	0.173	8.1	0.54	12.15	0.81	-	-	5.4	-	-
FB 6×100	4.71	100	6	50	0.18	2.89	0.173	10	0.6	15	0.9	-	-	6	-	-
FB 6×125	5.89	125	6	97.66	0.225	3.61	0.173	15.63	0.75	23.44	1.125	-	-	7.5	-	-
FB 6×150	7.07	150	6	168.8	0.27	4.33	0.173	22.5	0.9	33.75	1.35	-	-	9	-	-
FB 6×175	8.24	175	6	268	0.315	5.05	0.173	30.63	1.05	45.94	1.575	-	-	10.5	-	-
FB 6×200	9.42	200	6	400	0.36	5.77	0.173	40	1.2	60	1.8	-	-	12	-	-
FB 8×25	1.57	25	8	1.042	0.1067	0.72	0.231	0.8333	0.2667	1.25	0.4	-	-	2	-	-
FB 8×32	2.01	32	8	2.185	0.1365	0.92	0.231	1.365	0.3413	2.048	0.512	-	-	2.56	-	-
FB 8×38	2.39	38	8	3.658	0.1621	1.1	0.231	1.925	0.4053	2.888	0.608	-	-	3.04	-	-
FB 8×44	2.76	44	8	5.679	0.1877	1.27	0.231	2.581	0.4693	3.872	0.704	-	-	3.52	-	-
FB 8×50	3.14	50	8	8.333	0.2133	1.44	0.231	3.333	0.5333	5	0.8	-	-	4	-	-
FB 8×65	4.08	65	8	18.31	0.2773	1.88	0.231	5.633	0.6933	8.45	1.04	-	-	5.2	-	-
FB 8×75	4.71	75	8	28.13	0.32	2.17	0.231	7.5	0.8	11.25	1.2	-	-	6	-	-
FB 8×90	5.65	90	8	48.6	0.384	2.6	0.231	10.8	0.96	16.2	1.44	-	-	7.2	-	-
FB 8×100	6.28	100	8	66.67	0.4267	2.89	0.231	13.33	1.067	20	1.6	-	-	8	-	-
FB 8×125	7.85	125	8	130.2	0.5333	3.61	0.231	20.83	1.333	31.25	2	-	-	10	-	-
FB 8×150	9.42	150	8	225	0.64	4.33	0.231	30	1.6	45	2.4	-	-	12	-	-
FB 8×200	12.56	200	8	533.3	0.8533	5.77	0.231	53.33	2.133	80	3.2	-	-	16	-	-
FB 9×19	1.34	19	9	0.5144	0.1154	0.55	0.26	0.5415	0.2565	0.8122	0.3848	-	-	1.71	-	-
FB 9×25	1.77	25	9	1.172	0.1519	0.72	0.26	0.9375	0.3375	1.406	0.5063	-	-	2.25	-	-
FB 9×32	2.26	32	9	2.458	0.1944	0.92	0.26	1.536	0.432	2.304	0.648	-	-	2.88	-	-
FB 9×38	2.68	38	9	4.115	0.2309	1.1	0.26	2.166	0.513	3.249	0.7695	-	-	3.42	-	-
FB 9×44	3.11	44	9	6.389	0.2673	1.27	0.26	2.904	0.594	4.356	0.891	-	-	3.96	-	-
FB 9×50	3.53	50	9	9.375	0.3038	1.44	0.26	3.75	0.675	5.625	1.013	-	-	4.5	-	-
FB 9×65	4.59	65	9	20.6	0.3949	1.88	0.26	6.338	0.8775	9.506	1.316	-	-	5.85	-	-
FB 9×75	5.3	75	9	31.64	0.4556	2.17	0.26	8.438	1.013	12.66	1.519	-	-	6.75	-	-
FB 9×90	6.36	90	9	54.68	0.5468	2.6	0.26	12.15	1.215	18.22	1.823	-	-	8.1	-	-
FB 9×100	7.07	100	9	75	0.6075	2.89	0.26	15	1.35	22.5	2.025	-	-	9	-	-
FB 9×125	8.83	125	9	146.5	0.7594	3.61	0.26	23.44	1.688	35.16	2.531	-	-	11.25	-	-
FB 9×150	10.6	150	9	253.1	0.9113	4.33	0.26	33.75	2.025	50.63	3.038	-	-	13.5	-	-
FB 9×180	12.72	180	9	437.4	1.094	5.2	0.26	48.6	2.43	72.9	3.645	-	-	16.2	-	-
FB 9×200	14.13	200	9	600	1.215	5.77	0.26	60	2.7	90	4.05	-	-	18	-	-
FB 9×250	17.66	250	9	1172	1.519	7.22	0.26	93.75	3.375	140.6	5.063	-	-	22.5	-	-
FB 9×300	21.2	300	9	2025	1.823	8.66	0.26	135	4.05	202.5	6.075	-	-	27	-	-
FB 12×38	3.58	38	12	5.487	0.5472	1.1	0.346	2.888	0.912	4.332	1.368	-	-	4.56	-	-
FB 12×40	3.77	40	12	6.4	0.576	1.15	0.346	3.2	0.96	4.8	1.44	-	-	4.8	-	-
FB 12×44	4.14	44	12	8.518	0.6336	1.27	0.346	3.872	1.056	5.808	1.584	-	-	5.28	-	-
FB 12×50	4.71	50	12	12.5	0.72	1.44	0.346	5	1.2	7.5	1.8	-	-	6	-	-
FB 12×65	6.12	65	12	27.46	0.936	1.88	0.346	8.45	1.56	12.68	2.34	-	-	7.8	-	-
FB 12×75	7.07	75	12	42.19	1.08	2.17	0.346	11.25	1.8	16.88	2.7	-	-	9	-	-
FB 12×90	8.48	90	12	72.9	1.296	2.6	0.346	16.2	2.16	24.3	3.24	-	-	10.8	-	-
FB 12×100	9.42	100	12	100	1.44	2.89	0.346	20	2.4	30	3.6	-	-	12	-	-
FB 12×125	11.78	125	12	195.3	1.8	3.61	0.346	31.25	3	46.88	4.5	-	-	15	-	-
FB 12×150	14.13	150	12	337.5	2.16	4.33	0.346	45	3.6	67.5	5.4	-	-	18	-	-
FB 12×180	16.96	180	12	583.2	2.592	5.2	0.346	64.8	4.32	97.2	6.48	-	-	21.6	-	-
FB 12×200	18.84	200	12	800	2.88	5.77	0.346	80	4.8	120	7.2	-	-	24	-	-
FB 12×250	23.55	250	12	1563	3.6	7.22	0.346	125	6	187.5	9	-	-	30	-	-
FB 12×300	28.26	300	12	2700	4.32	8.66	0.346	180	7.2	270	10.8	-	-	36	-	-
FB 16×25	3.14	25	16	2.083	0.8533	0.72	0.462	1.667	1.067	2.5	1.6	-	-	4	-	-
FB 16×32	4.02	32	16	4.369	1.092	0.92	0.462	2.731	1.365	4.096	2.048	-	-	5.12	-	-
FB 16×38	4.77	38	16	7.316	1.297	1.1	0.462	3.851	1.621	5.776	2.432	-	-	6.08	-	-
FB 16×50	6.28	50	16	16.67	1.707	1.44	0.462	6.667	2.133	10	3.2	-	-	8	-	-
FB 16×65	8.16	65	16	36.62	2.219	1.88	0.462	11.27	2.773	16.9	4.16	-	-	10.4	-	-
FB 16×75	9.42	75	16	56.25	2.56	2.17	0.462	15	3.2	22.5	4.8	-	-	12	-	-
FB 16×90	11.3	90	16	97.2	3.072	2.6	0.462	21.6	3.84	32.4	5.76	-	-	14.4	-	-
FB 16×100	12.56	100	16	133.3	3.413	2.89	0.462	26.67	4.267	40	6.4	-	-	16	-	-
FB 16×125	15.7	125	16	260.4	4.267	3.61	0.462	41.67	5.333	62.5	8	-	-	20	-	-
FB 16×150	18.84	150	16	450	5.12	4.33	0.462	60	6.4	90	9.6	-	-	24	-	-
FB 16×200	25.12	200	16	1067	6.827	5.77	0.462	106.7	8.533	160	12.8	-	-	32	-	-
FB 19×38	5.67	38	19	8.688	2.172	1.1	0.548	4.573	2.286	6.859	3.429	-	-	7.22	-	-
FB 19×50	7.46	50	19	19.79	2.858	1.44	0.548	7.917	3.008	11.88	4.513	-	-	9.5	-	-
FB 19×65	9.69	65	19	43.48	3.715	1.88	0.548	13.38	3.911	20.07	5.866	-	-	12.35	-	-
FB 19×75	11.19	75	19	66.8	4.287	2.17	0.548	17.81	4.513	26.72	6.769	-	-	14.25	-	-
FB 19×90	13.42	90	19	115.4	5.144	2.6	0.548	25.65	5.415	38.47	8.122	-	-	17.1	-	-
FB 19×100	14.92	100	19	158.3	5.716	2.89	0.548	31.67	6.017	47.5	9.025	-	-	19	-	-
FB 19×125	18.64	125	19	309.2	7.145	3.61	0.548	49.48	7.521	74.22	11.28	-	-	23.75	-	-
FB 19×150	22.37	150	19	534.4	8.574	4.33	0.548	71.25	9.025	106.9	13.54	-	-	28.5	-	-
FB 19×200	29.83	200	19	1267	11.43	5.77	0.548	126.7	12.03	190	18.05	-	-	38	-	-
FB 19×250	37.29	250	19	2474	14.29	7.22	0.548	197.9	15.04	296.9	22.56	-	-	47.5	-	-
FB 19×300	44.75	300	19	4275	17.15	8.66	0.548	285	18.05	427.5	27.08	-	-	57	-	-
FB 25×50	9.81	50	25	26.04	6.51	1.44	0.722	10.42	5.208	15.63	7.813	-	-	12.5	-	-
FB 25×65	12.76	65	25	57.21	8.464	1.88	0.722	17.6	6.771	26.41	10.16	-	-	16.25	-	-
FB 25×75	14.72	75	25	87.89	9.766	2.17	0.722	23.44	7.813	35.16	11.72	-	-	18.75	-	-
FB 25×90	17.66	90	25	151.9	11.72	2.6	0.722	33.75	9.375	50.63	14.06	-	-	22.5	-	-
FB 25×100	19.63	100	25	208.3	13.02	2.89	0.722	41.67	10.42	62.5	15.63	-	-	25	-	-
FB 25×125	24.53	125	25	406.9	16.28	3.61	0.722	65.1	13.02	97.66	19.53	-	-	31.25	-	-
FB 25×150	29.44	150	25	703.1	19.53	4.33	0.722	93.75	15.63	140.6	23.44	-	-	37.5	-	-
FB 32×100	25.12	100	32	266.7	27.31	2.89	0.924	53.33	17.07	80	25.6	-	-	32	-	-
FB 32×125	31.4	125	32	520.8	34.13	3.61	0.924	83.33	21.33	125	32	-	-	40	-	-
FB 32×150	37.68	150	32	900	40.96	4.33	0.924	120	25.6	180	38.4	-	-	48	-	-
FB 32×180	45.22	180	32	1555	49.15	5.2	0.924	172.8	30.72	259.2	46.08	-	-	57.6	-	-
FB 32×200	50.24	200	32	2133	54.61	5.77	0.924	213.3	34.13	320	51.2	-	-	64	-	-
FB 32×230	57.78	230	32	3245	62.81	6.64	0.924	282.1	39.25	423.2	58.88	-	-	73.6	-	-
FB 32×250	62.8	250	32	4167	68.27	7.22	0.924	333.3	42.67	500	64	-	-	80	-	-
FB 32×280	70.34	280	32	5854	76.46	8.08	0.924	418.1	47.79	627.2	71.68	-	-	89.6	-	-
FB 32×300	75.36	300	32	7200	81.92	8.66	0.924	480	51.2	720	76.8	-	-	96	-	-
FB 36×100	28.26	100	36	300	38.88	2.89	1.039	60	21.6	90	32.4	-	-	36	-	-
FB 36×125	35.33	125	36	585.9	48.6	3.61	1.039	93.75	27	140.6	40.5	-	-	45	-	-
FB 36×150	42.39	150	36	1013	58.32	4.33	1.039	135	32.4	202.5	48.6	-	-	54	-	-
FB 36×180	50.87	180	36	1750	69.98	5.2	1.039	194.4	38.88	291.6	58.32	-	-	64.8	-	-
FB 36×200	56.52	200	36	2400	77.76	5.77	1.039	240	43.2	360	64.8	-	-	72	-	-
FB 4.5×25	0.88	25	4.5	0.5859	0.01898	0.72	0.13	0.4688	0.08438	0.7031	0.1266	-	-	1.13	-	-
FB 4.5×32	1.13	32	4.5	1.229	0.0243	0.92	0.13	0.768	0.108	1.152	0.162	-	-	1.44	-	-
FB 4.5×35	1.24	35	4.5	1.608	0.02658	1.01	0.13	0.9188	0.1181	1.378	0.1772	-	-	1.58	-	-
FB 4.5×38	1.34	38	4.5	2.058	0.02886	1.1	0.13	1.083	0.1283	1.624	0.1924	-	-	1.71	-	-
FB 4.5×44	1.55	44	4.5	3.194	0.03341	1.27	0.13	1.452	0.1485	2.178	0.2228	-	-	1.98	-	-
FB 4.5×50	1.77	50	4.5	4.688	0.03797	1.44	0.13	1.875	0.1687	2.813	0.2531	-	-	2.25	-	-
FB 4.5×65	2.3	65	4.5	10.3	0.04936	1.88	0.13	3.169	0.2194	4.753	0.3291	-	-	2.93	-	-
FB 4.5×75	2.65	75	4.5	15.82	0.05695	2.17	0.13	4.219	0.2531	6.328	0.3797	-	-	3.38	-	-
FB 4.5×100	3.53	100	4.5	37.5	0.07594	2.89	0.13	7.5	0.3375	11.25	0.5063	-	-	4.5	-	-

118 sections · source: EN 10058 · Continental Steel

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