The following table lists the theoretical weight of 1-310mm round bar in kg/m.
If your steel size is not in the table below, you can use our steel weight calculator to calculate online.
| Grade (mm) | Theoretical weight (kg/m) |
|---|---|
| 5.5 | 0.186 |
| 6 | 0.222 |
| 6.5 | 0.26 |
| 7 | 0.302 |
| 8 | 0.395 |
| 9 | 0.499 |
| 10 | 0.617 |
| 11 | 0.746 |
| 12 | 0.888 |
| 13 | 1.04 |
| 14 | 1.21 |
| 15 | 1.39 |
| 16 | 1.58 |
| 17 | 1.78 |
| 18 | 2 |
| 19 | 2.23 |
| 20 | 2.47 |
| 21 | 2.72 |
| 22 | 2.98 |
| 23 | 3.26 |
| 24 | 3.55 |
| 25 | 3.85 |
| 26 | 4.17 |
| 27 | 4.49 |
| 28 | 4.83 |
| 29 | 5.18 |
| 30 | 5.55 |
| 31 | 5.92 |
| 32 | 6.31 |
| 33 | 6.71 |
| 34 | 7.13 |
| 35 | 7.55 |
| 36 | 7.99 |
| 38 | 8.9 |
| 40 | 9.86 |
| 42 | 10.9 |
| 45 | 12.5 |
| 48 | 14.2 |
| 50 | 15.4 |
| 53 | 17.3 |
| 55 | 18.6 |
| 56 | 19.3 |
| 58 | 20.7 |
| 60 | 22.2 |
| 63 | 24.5 |
| 65 | 26 |
| 68 | 28.5 |
| 70 | 30.2 |
| 75 | 34.7 |
| 80 | 39.5 |
| 85 | 44.5 |
| 90 | 49.9 |
| 95 | 55.6 |
| 100 | 61.7 |
| 105 | 68 |
| 110 | 74.6 |
| 115 | 81.5 |
| 120 | 88.8 |
| 125 | 96.3 |
| 130 | 104 |
| 135 | 112 |
| 140 | 121 |
| 145 | 130 |
| 150 | 139 |
| 155 | 148 |
| 160 | 158 |
| 165 | 168 |
| 170 | 178 |
| 180 | 200 |
| 190 | 223 |
| 200 | 247 |
| 210 | 272 |
| 220 | 298 |
| 250 | 385 |
| 260 | 417 |
| 270 | 449 |
| 280 | 483 |
| 290 | 518 |
| 300 | 555 |
| 310 | 592 |
| No. | Item | Unit | Weight |
|---|---|---|---|
| 1 | Φ5.5 | kg/m | 0.186 |
| 2 | Φ6 | kg/m | 0.222 |
| 3 | Φ6.5 | kg/m | 0.26 |
| 4 | Φ7 | kg/m | 0.302 |
| 5 | Φ8 | kg/m | 0.395 |
| 6 | Φ9 | kg/m | 0.499 |
| 7 | Φ10 | kg/m | 0.617 |
| 8 | Φ11 | kg/m | 0.476 |
| 9 | Φ12 | kg/m | 0.888 |
| 10 | Φ13 | kg/m | 1.04 |
| 11 | Φ14 | kg/m | 1.21 |
| 12 | Φ15 | kg/m | 1.39 |
| 13 | Φ16 | kg/m | 1.58 |
| 14 | Φ17 | kg/m | 1.78 |
| 15 | Φ18 | kg/m | 2 |
| 16 | Φ19 | kg/m | 2.23 |
As the founder of MachineMFG, I have dedicated over a decade of my career to the metalworking industry. My extensive experience has allowed me to become an expert in the fields of sheet metal fabrication, machining, mechanical engineering, and machine tools for metals. I am constantly thinking, reading, and writing about these subjects, constantly striving to stay at the forefront of my field. Let my knowledge and expertise be an asset to your business.
EN 
DE 
ES 
RU 