Mild Steel Flats

Black Mild Steel Flats BS 4360/43A

SIZE (MM) WEIGHT / METRE (KG) SIZE (MM) WEIGHT / METRE (KG)
12 x 3 0.283 400 x 8 25.12
13 x 3 0.306 25 x 10 1.963
16 x 3 0.377 30 x 10 2.355
20 x 3 0.471 40 x 10 3.14
25 x 3 0.589 45 x 10 3.533
30 x 3 0.707 50 x 10 3.925
40 x 3 0.942 60 x 10 4.71
50 x 3 1.18 65 x 10 5.103
12 x 5 0.471 70 x 10 5.495
13 x 5 0.51 75 x 10 5.888
20 x 5 0.785 80 x 10 6.28
25 x 5 0.981 90 x 10 7.065
30 x 5 1.178 100 x 10 7.85
35 x 5 1.374 130 x 10 10.205
40 x 5 1.57 150 x 10 11.775
50 x 5 1.963 200 x 10 15.7
60 x 5 2.355 250 x 10 19.625
65 x 5 2.55 300 x 10 23.55
20 x 6 0.942 350 x 10 27.48
25 x 6 1.178 25 x 12 2.36
30 x 6 1.413 30 x 12 2.83
40 x 6 1.884 40 x 12 3.77
45 x 6 2.12 50 x 12 4.72
50 x 6 2.355 60 x 12 5.65
60 x 6 2.826 65 x 12 6.12
65 x 6 3.062 70 x 12 6.59
70 x 6 3.297 75 x 12 7.07
75 x 6 3.533 80 x 12 7.54
80 x 6 3.768 100 x 12 9.42
90 x 6 4.239 150 x 12 14.13
100 x 6 4.71 200 x 12 18.84
120 x 6 5.66 250 x 12 23.55
130 x 6 6.123 300 x 12 28.26
150 x 6 7.065 350 x 12 33.01
180 x 6 8.478 400 x 12 37.68
200 x 6 9.42 50 x 20 7.85
250 x 6 11.775 75 x 20 11.81
300 x 6 14.13 100 x 20 15.72
350 x 6 16.49 150 x 20 23.55
400 x 6 18.84 200 x 20 31.41
25 x 8 1.57 250 x 20 39.26
30 x 8 1.884 300 x 20 47.15
40 x 8 2.512 350 x 20 54.95
45 x 8 2.826 400 x 20 62.81
50 x 8 3.14 50 x 25 9.81
60 x 8 3.768 75 x 25 14.71
65 x 8 4.082 100 x 25 19.63
70 x 8 4.396 150 x 25 29.44
75 x 8 4.71 200 x 25 39.25
80 x 8 5.024 250 x 25 49.06
100 x 8 6.28 300 x 25 58.88
130 x 8 8.164 350 x 25 68.69
150 x 8 9.42 400 x 25 78.51
200 x 8 12.56
250 x 8 15.7
300 x 8 18.84

184
 Angles, Tees, Channels & Rounds

Black Mild Steel Angles - RS/PF Channels

Equal BS 4360/43A BS EN 10025 S275JR 1993

SIZE (MM) WEIGHT / METRE (KG) SIZE (MM) WEIGHT / METRE (KG)

20 x 20 x 3 0.88 50 x 25 x 5 3.86
25 x 25 x 3 1.11 76 x 38 6.7
30 x 30 x 3 1.36 102 x 51 10.42
40 x 40 x 3 1.84 127 x 64 14.90
50 x 50 x 3 2.34 152 x 76 17.88
40 x 40 x 4 2.42 152 x 89 23.84
25 x 25 x 5 1.77 178 x 76 20.84
30 x 30 x 5 2.18 178 x 89 26.81
40 x 40 x 5 2.97 203 x 76 23.82
50 x 50 x 5 3.77 203 x 89 29.78
40 x 40 x 6 3.52 229 x 76 26.06
50 x 50 x 6 4.47 229 x 89 32.76
60 x 60 x 6 5.42 254 x 76 28.29
70 x 70 x 6 6.38 254 x 89 35.74
80 x 80 x 6 7.34 305 x 89 41.69
90 x 90 x 6 8.3 305 x 102 46.18
50 x 50 x 8 5.82
60 x 60 x 8 7.09
70 x 70 x 8 8.36
80 x 80 x 8 9.63 Parallel Flange
90 x 90 x 8 10.9
100 x 100 x 8 12.2
SIZE (MM) WEIGHT / METRE (KG)
60 x 60 x 10 8.69
70 x 70 x 10 10.3 100 x 50 10.2
80 x 80 x 10 11.9 125 x 65 14.8
90 x 90 x 10 13.4 150 x 75 17.9
100 x 100 x 10 15.5 150 x 90 23.9
150 x 150 x 10 23 180 x 75 20.3
100 x 100 x 12 17.8 180 x 90 26.1
150 x 150 x 12 27.3 200 x 75 23.4
200 x 90 29.7
230 x 75 25.7
230 x 90 32.2
Black Mild Steel Angles - 260 x 75 27.6
Unequal BS 4360/43A 260 x 90 34.8
300 x 90 41.4
300 x 100 45.5
SIZE (MM) WEIGHT / METRE (KG)
380 x 100 54
50 x 40 x 5 3.53 430 x 100 64.4
75 x 50 x 6 5.65
100 x 65 x 7 8.77
100 x 75 x 8 10.6
100 x 75 x 10 13 Black Mild Steel Rounds BS 4360/43A
100 x 75 x 12 15.4
125 x 75 x 8 12.2
SIZE (MM) WEIGHT / METRE (KG)
125 x 75 x 10 15
125 x 75 x 12 17.8 6 mm 0.22
150 x 75 x 10 17 8 mm 0.39
150 x 75 x 12 20.2 10 mm 0.62
200 x 100 x 10 23 12 mm 0.89
200 x 100 x 12 27.3 15 mm 1.39
16 mm 1.58
18 mm 2.05
20 mm 2.47
22 mm 2.98
Black Mild Steel Tees BS 4366/43A 24 mm 3.56
25 mm 3.85
30 mm 5.55
SIZE (MM) WEIGHT / METRE (KG)
32 mm 6.31
25 x 25 x 3 1.19 35 mm 7.55
30 x 30 x 3 1.6 40 mm 9.86
30 x 30 x 5 2.16 42 mm 10.92
40 x 40 x 5 2.96 45 mm 12.51
50 x 50 x 6 4.76 50 mm 15.41

185
Universal Beam & Columns

Universal Beams BS EN 10025 S275JR 1993

SIZE (MM) WEIGHT / METRE (KG) SIZE (MM) WEIGHT / METRE (KG)

127 x 76 13 457 x 152 52.3

152 x 89 16 59.8
178 x 102 19 67.2
203 x 102 23.1 74.2
203 x 133 25.1 82.1
30 457 x 191 67.1
254 x 102 22 74.3
25.2 82
28.3 89.3
254 x 146 31.1 98.3
37 533 x 210 82.2
43 92.1
305 x 102 24.8 101
28.2 109
32.8 122
305 x 127 37 610 x 229 101.2
41.9 113
48.1 125.1
305 x 165 40.3 139.9
46.1 686 x 254 125.2
54 140.1
356 x 127 33 152.4
39 170.2
355 x 171 45 762 x 267 146.9
51 173
57 196.8
67.1 838 x 292 175.9
406 x 140 39 193.8
46 226.5
406 x 178 54.1 914 x 305 200.9
60.1 224.2
67.1 253.4
74.2

OTHER SIZES AVAILABLE

Universal Columns BS EN 10025 S275JR 1993

SIZE (MM) WEIGHT / METRE (KG) SIZE (MM) WEIGHT / METRE (KG)
152 x 152 23 254 x 254 73.1
30 88.9
37 107.1
203 x 203 46.1 132
52 167.1
60 305 x 305 96.9
71 117.9
86.1 136.9
158.1

OTHER SIZES AVAILABLE

186
 Steel Squares & Flooring Panels

Black Mild Steel Squares BS 4360/43A

SIZE (MM) WEIGHT / METRE (KG)

10 x 10 0.79
12 x 12 1.13
15 x 15 1.77
16 x 16 2.01
20 x 20 3.14
25 x 25 4.91
30 x 30 7.07
32 x 32 7.9
35 x 35 9.62
40 x 40 12.6
50 x 50 19.62

Open Mesh Flooring Panels Galv or S/C

SIZE (MM) WEIGHT / METRE (KG)

20 x 3 13.5
20 x 5 22.63
25 x 3 16.5
25 x 5 27.53
30 x 3 19.4
30 x 5 32.45
35 x 3 22.3
35 x 5 37.35
40 x 3 25.3
40 x 5 42.25
50 x 5 52.08

Square Hollow Sections

SIZE (MM) WEIGHT / METRE (KG) SIZE (MM) WEIGHT / METRE (KG)

20 x 20 x 2.0 1.12 100 x 100 x 3.0 9.03

25 x 25 x 2.0 1.43 100 x 100 x 4.0 12
25 x 25 x 2.5 1.78 100 x 100 x 5.0 14.8
25 x 25 x 3.0 2.1 100 x 100 x 6.0 17.52
30 x 30 x 2.0 1.75 100 x 100 x 6.3 18.4
30 x 30 x 2.5 2.13 100 x 100 x 8.0 22.9
30 x 30 x 3.0 2.48 100 x 100 x 10.0 27.9
40 x 40 x 2.0 2.37 120 x 120 x 5.0 18
40 x 40 x 2.5 2.91 120 x 120 x 6.0 21.24
40 x 40 x 3.0 3.43 120 x 120 x 6.3 22.3
50 x 50 x 2.0 2.98 120 x 120 x 8.0 27.9
50 x 50 x 2.5 3.71 120 x 120 x 10.0 34.2
50 x 50 x 3.0 4.37 150 x 150 x 5.0 22.7
50 x 50 x 4.0 5.72 150 x 150 x 6.0 26.95
50 x 50 x 5.0 6.97 150 x 150 x 6.3 28.3
60 x 60 x 3.0 5.32 150 x 150 x 8.0 35.4
60 x 60 x 4.0 6.97 150 x 150 x 10.0 43.6
60 x 60 x 5.0 8.54 200 x 200 x 6.3 38.2
70 x 70 x 3.0 6.28 200 x 200 x 8.0 48
70 x 70 x 5.0 10.1 200 x 200 x 10.0 59.3
80 x 80 x 3.0 7.19 250 x 250 x 6.3 48.1
80 x 80 x 5.0 11.7 250 x 250 x 8.0 60.5
80 x 80 x 6.0 12.7 250 x 250 x 10.0 75
80 x 80 x 6.3 14.4
90 x 90 x 5.0 13.3
90 x 90 x 6.0 15.62
90 x 90 x 6.3 16.4
90 x 90 x 8.0 20.4

187
Steel Hollow Sections

Rectangular Hollow Sections

SIZE (MM) WEIGHT / METRE (KG) SIZE (MM) WEIGHT / METRE (KG)
50 x 25 x 2.0 2.21 150 x 100 x 5.0 18.7
50 x 25 x 2.5 2.73 150 x 100 x 6.3 23.3
50 x 25 x 3.0 3.27 150 x 100 x 8.0 29.1
50 x 30 x 2.5 2.91 150 x 100 x 10.0 35.7
50 x 30 x 3.0 3.43 200 x 100 x 5.0 22.7
60 x 40 x 3.0 4.37 200 x 100 x 6.3 28.3
60 x 40 x 4.0 5.72 200 x 100 x 8.0 35.4
80 x 40 x 3.0 5.32 200 x 100 x 10.0 43.6
80 x 40 x 4.0 8.54 200 x 100 x 12.5 53.4
80 x 40 x 5.0 10.5 250 x 150 x 5.0 30.5
100 x 50 x 3.0 6.76 250 x 150 x 6.3 38.2
100 x 50 x 4.0 8.86 250 x 150 x 8.0 48
100 x 50 x 5.0 10.9 250 x 150 x 10.0 59.3
100 x 50 x 6.3 13.4 250 x 150 x 12.5 73
100 x 60 x 3.0 7.22
100 x 60 x 3.6 8.59
100 x 60 x 5.0 11.7
100 x 60 x 6.3 14.4

OTHER SIZES AVAILABLE

Circular Hollow Sections

SIZE (MM) WEIGHT / METRE (KG) SIZE (MM) WEIGHT / METRE (KG)

26.9 x 3.2 1.87 88.9 x 3.2 6.76

33.7 x 2.6 1.99 88.9 x 4.0 8.38
33.7 x 3.2 2.41 88.9 x 5.0 10.3
33.7 x 4.0 2.93 114.3 x 3.6 9.83
42.4 x 2.6 2.55 114.3 x 5.0 13.5
42.4 x 3.2 3.09 114.3 x 6.3 16.8
42.4 x 4.0 3.79 139.7 x 5.0 16.6
48.3 x 3.2 3.56 139.7 x 6.3 20.7
48.3 x 4.0 4.37 139.7 x 8.0 26
48.3 x 5.0 5.34 139.7 x 10.0 32
60.3 x 3.2 4.51 168.3 x 5.0 20.1
60.3 x 4.0 5.55 168.3 x 6.3 25.2
60.3 x 5.0 6.82 168.3 x 8.0 31.6
76.1 x 3.2 5.75 168.3 x 10.0 39
76.1 x 4.0 7.11
76.1 x 5.0 8.77

OTHER SIZES AVAILABLE

188