What are the nos of steel bars in ton?

Dia /kg /No.s of Bar In Ton 20.025 3314 /4 0.101 829/6 0.226 368/ 8 0.402 20710 0.629 133 /12 0.905 92/14 1.232 68 /16 1.609 5218 2.037 41/ 20 2.514 33/22 3.042 27 /24 3.621 2326 4.249 20 /28 4.928 17/30 5.657 15 /32 6.437 1334 7.266 11 /36 8.146 10/38 9.077 9 /40 10.0578