Cold rolled steel Metric Hexagonal bars
Dimensions (Millimeters)	Weight per foot (Lbs)
2 mm	0.018
2.5 mm	0.029
3 mm	0.041
3.5 mm	0.056
4 mm	0.073
4.5 mm	0.093
5 mm	0.114
5.5 mm	0.138
6 mm	0.165
7 mm	0.224
8 mm	0.292
9 mm	0.370
10 mm	0.457
11 mm	0.553
12 mm	0.658
13 mm	0.772
14 mm	0.896
15 mm	1.028
16 mm	1.170
17 mm	1.321
18 mm	1.481
19 mm	1.650
20 mm	1.828
21 mm	2.015
22 mm	2.212
23 mm	2.418
24 mm	2.632
25 mm	2.856
26 mm	3.089
27 mm	3.332
28 mm	3.530
29 mm	3.843
30 mm	4.113
31 mm	4.392
32 mm	4.680
33 mm	4.977
34 mm	5.283
35 mm	5.598
36 mm	5.923
37 mm	6.256
38 mm	6.599
39 mm	6.951
40 mm	7.312
41 mm	7.682
42 mm	8.061
43 mm	8.450
44 mm	8.848
45 mm	9.254
46 mm	9.670
47 mm	10.095
48 mm	10.529
49 mm	10.973
50 mm	11.425
52 mm	12.357
54 mm	13.326
56 mm	14.332
58 mm	15.373
60 mm	16.452
65 mm	19.308
70 mm	22.393
75 mm	25.706