no, it's not that simple. As a rough guide, PE6 converts to 80lb, PE8 to 100lb, PE10 to 130lb etc. The big problem here though is the extent to which some lines overtest and others do not. For example, Varivas PE6 which is around 80lb may test around 80lb but TF XP 80lb may test at 100lb (this is only intended as an example)