Dimensions and Weight Chart of High Tensile Round Bars

Nominal Diameter (mm) Weight per Meter (kg/m) Cross-Sectional Area (mm²) Moment of Inertia (cm⁴) Section Modulus (cm³) Radius of Gyration (mm)
6 0.222 28.27 0.042 0.071 1.06
8 0.395 50.27 0.119 0.149 1.51
10 0.617 78.54 0.235 0.235 1.83
12 0.888 113.10 0.404 0.337 2.26
14 1.208 153.94 0.643 0.458 2.65
16 1.578 201.06 0.994 0.620 3.03
18 1.998 254.47 1.422 0.797 3.41
20 2.466 314.16 1.963 0.982 3.79
22 2.984 380.13 2.645 1.182 4.17
25 3.854 490.87 4.018 1.570 5.04
28 4.836 615.75 5.732 2.044 5.65
32 6.316 804.25 9.625 2.826 7.09
36 7.994 1017.88 13.683 3.800 8.51
40 9.865 1256.64 19.090 4.977 9.94
45 12.496 1590.43 27.032 6.363 11.27
50 15.413 1963.50 38.485 7.960 12.59