| Diameter of bar in mm | Weight in Kg/m |
| 6mm | 0.222 |
| 8mm | 0.395 |
| 10mm | 0.616 |
| 12mm | 0.888 |
| 16mm | 1.578 |
| 20mm | 2.466 |
| 25mm | 3.853 |
The weight of a reinforcement bar (rebar) can be calculated using the formula:
Weight (kg)=Length (mm)×Diameter2(mm)×0.00617/1000
Weight (kg)=(1000x12x12x0.00617)/1000 = 0.888 (kg/m).
For a FE550 reinforcement bar, which refers to the grade of steel, the diameter will dictate the weight. For example, if you have a 16 mm diameter FE550 rebar, the weight per meter is approximately:Weight=1.578kg/m(approximately for 16mm).
This weight increases with the size of the rebar. The specific weight can be calculated for different diameters similarly.
Let me know if you’d like the weight for a specific diameter or length!
weight of steel bar, weight of 6mm bar, weight of 8mm bar, weight of 10mm bar, weight of 12mm bar, weight of 16mm bar, weight of 20mm bar, weight of 25mm bar. All has been provided as per calculation in above table.