Definitions for "Load Range"
Keywords:  ply, tire, carcass, capacity, plies
A system or standard indicating the maximum load and inflation limits of a given size tire; also a conversion for equivalent ply rating.
A letter code designating the relative strength of a tire carcass.
Indicates the number of plies at which a tire is rated. Load range B equals four-ply rating; C equals six-ply rating; and, D equals an eight-ply rating.