Unlike American braided lines, Japanese PE lines has the same diameter for same number of PE regardless who make. For example each company' PE 5 has the same diameter, but diffrent line ratings. Usually PE5 means 50 lbs, but YGK's Ultra Jigman PE's rating is 78 lbs though the line has PE5(50) lbs diameter.
It is another question that the advertized braking point is reliable.