Get Free Materials Required per km of Railway Track PDF for Download today. Examples are included after each Formula with a link to a live Calculator! All the Formulas and Calculators support Unit Conversion as well. This PDF features 23 calculators from Transportation Engineering. Inside, you'll discover a list of formulas such as Number of Rails per km, Weight of Rails per km and 23 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Materials Required per km of Railway Track PDFs!