Number of Fish Bolts per km of Track evaluator uses Number of Fish Bolts per Km of Track = 4*Number of Rails per Km to evaluate the Number of Fish Bolts per Km of Track, Number of Fish Bolts per km of Track are used for holding two rails in horizontal as well as in vertical planes at equal height. Number of Fish Bolts per Km of Track is denoted by Nfb symbol.
How to evaluate Number of Fish Bolts per km of Track using this online evaluator? To use this online evaluator for Number of Fish Bolts per km of Track, enter Number of Rails per Km (N) and hit the calculate button.