Flats

Rolling Tolerances

Width:-
up to 50 mm: ± 1 mm
50 mm to 75 mm: ± 1.5 mm
75 mm to 100 mm: ± 2 mm
100 mm and above ± 2%
and maximum not exceding 6 mm

Thickness:-

up to 12 mm: ± 0.5 mm
over 12 mm: 4% and max not exceeding 1.5 mm

MS Flats Size	Weight Per. Kg/Feet	Weight Per. Kg/Meter
12 X 3	0.09	0.28
12 X 5	0.14	0.47
20 X 3	0.14	0.47
18 X 4	0.18	0.59
20 X 5	0.24	0.79
20 X 6	0.29	0.79
25 X 3	0.18	0.6
25 X 5	0.31	1
25 X 6	0.37	1.2
25 X 8	0.47	1.55
25 X 10	0.61	2
25 X 12	0.73	2.4
32 X 3	0.24	0.8
32 X 5	0.4	1.3
32 X 6	0.46	1.5
32 X 8	0.67	2.2
32 X 10	0.85	2.8
32 X 12	1.01	3.3
32 X 16	1.34	4.4
40 X 3	0.27	0.9
40 X 5	0.49	1.6
40 X 6	0.58	1.9
40 X 8	0.76	2.5
40 X 10	0.95	3.1
40 X 12	1.16	3.8
40 X 16	1.52	5
40 X 20	1.92	6.3
40 X 25	2.41	7.9
40 X 32	2.9	9.51
50 X 3	0.37	1.2
50 X 5	0.61	2
50 X 6	0.73	2.4
50 X 8	0.94	3.1
50 X 10	1.19	3.9
50 X 12	1.43	4.7
50 X 16	1.92	6.3
50 X 20	2.38	7.8
50 X 25	2.99	9.8
65 X 6	0.95	3.1
65 X 8	1.26	4.13

MS Flats Size	Weight Per. Kg/Feet	Weight Per. Kg/Meter
65 X 10	1.58	5.17
65 X 12	1.86	6.1
65 X 16	2.5	8.2
65 X 20	3.11	10.2
65 X 25	3.9	12.8
75 X 6	1.07	3.5
75 X 8	1.43	4.7
75 X 10	1.8	5.9
75 X 12	2.16	7.1
75 X 16	2.86	9.4
75 X 20	3.6	11.8
75 X 25	4.48	14.7
100 X 6	1.43	4.7
100 X 8	1.92	6.3
100 X 10	2.38	7.8
100 X 16	3.84	12.6
100 X 20	4.79	15.7
100 X 25	5.97	19.6
125 X 6	1.8	5.9
125 X 8	2.4	7.9
125 X 10	2.99	9.8
125 X 12	3.6	11.8
125 X 16	4.8	15.75
125 X 20	5.97	19.6
125 X 25	7.5	24.6
150 X 6	2.2	7.22
150 X 8	2.85	9.4
150 X 10	3.6	11.8
150 X 12	4.3	14.1
150 X 16	5.73	18.8
150 X 20	7.19	23.6
150 X 25	8.99	29.5
200 X 6	2.87	9.42
200 X 10	4.79	15.7
200 X 12	5.94	18.84
250 X 8	4.79	13.7
250 X 10	5.98	19.63
250 X 12	7.18	23.55
300 X 10	7.18	23.55
300 X 12	8.67	28.26

Sectional weight:-

Up to 3 mm thick: +5/-3%
Over 3 mm : ± 5%

Length:-

For fixed length : ± 100 mm