Flat bar

Steel flat bar is a brand hot-rolled metal – narrow sheet of square form. It is the most widespread type of rolled steel due to its universal nature. Flat bars are widely used in construction works, for decorative finish of facades, as well as aesthetic fences and making of cross-bars, etc. They are also used as raw material for manufacturing of metal constructions, making of U-channels, angles and other curved products, as well as cutting items and springs.

Flat bar

Manufactured according to standard EN10058, steel grade S235JR (S235JR+AR), S355J2+AR

Width mm	Width, mm / Theoretical weight, kg/m
b	a
	3	4	5	6	8	10	12	15	16	20	25	30	35	40	50	60
10	0.24	0.31	0.39	0.47
12	0.28	0.38	0.47	0.57
14	0.33	0.44	0.55	0.66	0.88
15	0.35	0.47	0.59	0.71	0.94	1.18
16	0.38	0.5	0.63	0.75	1	1.26
18				0.85
20	0.47	0.63	0.79	0.94	1.26	1.57	1.88	2.36
25	0.59	0.79	0.98	1.18	1.57	1.96	2.36	2.94	3.14
30	0.71	0.94	1.18	1.41	1.88	2.36	2.83	3.53	3.77	4.71
35	0.82	1.1	1.37	1.65	2.2	2.75	3.3	4.12	4.4	5.5
40	0.94	1.26	1.57	1.88	2.51	3.14	3.77	4.71	5.02	6.28	7.85	9.42
45	1.06	1.41	1.77	2.12	2.83	3.53	4.24	5.3	5.65	7.07	8.83	10.6
50	1.18	1.57	1.96	2.36	3.14	3.93	4.71	5.89	6.28	7.85	9.81	11.8	13.7	15.7
60	1.41	1.88	2.36	2.83	3.77	4.71	5.65	7.07	7.54	9.42	11.8	14.1	16.5	18.8
65				3.06	4.08	5.1	6.12	7.65		10.2
70	1.65	2.2	2.75	3.3	4.4	5.5	6.59	8.24	8.79	11	13.7	16.5	19.2	22	27.5
75				3.53	4.71	5.89	7.07	8.83		11.8	14.7
80	1.88	2.51	3.14	3.77	5.02	6.28	7.54	9.42	10.05	12.6	15.7	18.8	22	25.1	31.4	37.7
90			3.53	4.24	5.65	7.07	8.48	10.6	11.3	14.1	17.7	21.2	24.7	28.3	35.3	42.4
100	2.36	3.14	3.93	4.71	6.28	7.85	9.42	11.8	12.6	15.7	19.6	23.6	27.5	31.4	39.3	47.1
110			4.32	5.18	6.91	8.64	10.4	13	13.8	17.3	21.6	25.9	30.2	34.5	43.2	51.8
120			4.71	5.65	7.54	9.42	11.3	14.1	15.1	18.8	23.6	28.3	33	37.7	47.1	56.5
130			5.1	6.12	8.16	10.2	12.2	15.3	16.3	20.4	25.5	30.6	35.7	40.8	51	61.2
140			5.5	6.59	8.79	11	13.2	16.5	17.6	22	27.5	33	38.5	44	55	65.9
150			5.89	7.07	9.42	11.8	14.1	17.7	18.8	23.6	29.4	35.3	41.2	47.1	58.9	70.7
160			6.28	7.54	10.05	12.6	15.1	18.8	20.1	25.1	31.4	37.7	44	50.2	62.8	75.4
180			7.07	8.48	11.3	14.1	17	21.2	22.6	28.3	35.3	42.4	49.5	56.5
200			7.85	9.42	12.6	15.7	18.8	23.6	25.1	31.4	39.3	47.1	55	62.8	78.5	94.2
220				10.4	13.8	17.3	20.7	25.9		34.5	43.2	51.8	60.4	69.1	86.4	103.6
250				11.8	15.7	19.6	23.6	29.4		39.3	49.1	58.9	68.7	78.5	98.1	117.8
300				14.1	18.8	23.6	28.3	35.3		47.1	58.9	70.7	82.4	94.2	117.8	141.3
400						31.4	37.7	47.1		62.8	78.5	94.2	109.9	125.6	157	188.4