It is good be used for dynamo,electromotor,transformer etc. It takes on optimal magnetic induction intensity. Detailed Product Description 1.Non-Grain Oriented Electrica 2.Grade:50w470,50w600,50w800,50w1300 l Silicon Steel strip 3.thickness:0.5mm 4.width:50-480mm 4. It is good to be used for dynamo,electromotor,transformer etc. 5. It takes on optimal magnetic induction intensity. Prime CRNGO