Know What You’re Buying — Round Bar Weight Chart
Understanding the exact weight of a round bar is critical for project planning, budgeting, and logistics. Here's a quick round bar weight chart to help you estimate your needs more effectively:
round bar weight chart in kg (Mild Steel — Approx. 7850 kg/m³)
Diameter (mm) | Cross-Sectional Area (mm²) | Weight per Meter (kg/m) | Weight per 6 Meter (kg) |
6 | 28.27 | 0.222 | 1.332 |
8 | 50.27 | 0.395 | 2.370 |
10 | 78.54 | 0.617 | 3.702 |
12 | 113.10 | 0.888 | 5.328 |
14 | 153.94 | 1.208 | 7.248 |
16 | 201.06 | 1.578 | 9.468 |
18 | 254.47 | 1.998 | 11.988 |
20 | 314.16 | 2.466 | 14.796 |
22 | 380.13 | 2.973 | 17.838 |
25 | 490.87 | 3.854 | 23.124 |
28 | 615.75 | 4.836 | 29.016 |
30 | 706.86 | 5.550 | 33.300 |
32 | 804.25 | 6.318 | 37.908 |
36 | 1,017.88 | 7.990 | 47.940 |
40 | 1,256.64 | 9.865 | 59.190 |
45 | 1,590.43 | 12.487 | 74.922 |
50 | 1,963.49 | 15.412 | 92.472 |
55 | 2,375.83 | 18.641 | 111.846 |
60 | 2,827.43 | 22.176 | 133.056 |
65 | 3,318.31 | 26.014 | 156.084 |
70 | 3,848.45 | 30.158 | 180.948 |
75 | 4,417.87 | 34.606 | 207.636 |
80 | 5,026.55 | 39.360 | 236.160 |
90 | 6,361.73 | 49.883 | 299.298 |
100 | 7,853.98 | 61.660 | 369.960 |