Cold-rolled steel, magnetic properties

Table l. .3-3 Standard lEC specifictaion for cold rolled magnetic alloyed steel strip delivered in the semi-processed state. The conventional designation of the different grades comprises the following order (first colurtm) (1) 100 times the maximum specified loss at 1.5 T peak induction in (Wkg ) (2) 100 times the nominal strip thickness, in (mm) (3) the characteristic letter E (4) one tenth of the frequency in Hz, at which the magnetic properties are specified, the magnetic properties apply to test specimens subjected to a reference heat treatment... 

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