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powercore® grades with special physical properties

Pole sheet1)
IEC 404-8-5

Steel grade designation Standard designation THICKNESS2) DENSITY MIN. 0.2 %- YIELD POINT
MIN. TENSILE STRENGTH
MIN. ELONGATION AFTER FRACTURE
MIN. POLARIZATION AT
mm kg/dm3 Rp0,2
N/mm²
Rm
N/mm²
AL=80
%
5000 A/m
in T
15000 A/m
in T
powercore® 400-65 TF 180 400-65 TF 180 0.65 7.85 400.00 460.00 12.00 1.56 1.80
powercore® 250-100 TF 183
250-100 TF 183 1.00 7.85 250.00 375.00 20.00 1.66 1.86
powercore® 300-100 TF1 82
300-100 TF 182 1.00 7.85 300.00 390.00 19.00 1.65 1.85
powercore® 350-100 TF 181
350-100 TF 181 1.00 7.85 350.00 440.00 15.00 1.60 1.83
powercore® 400-100 TF 180 400-100 TF 180 1.00 7.85 400.00 460.00 12.00 1.56 1.80

1) Available upon demand.
2) Other nominal thicknesses and mechanical properties on request.

Cold rolled pole sheet is classified into grades according to yield strength. In addition, minimum values are defined for tensile strength, elongation and magnetic polarization at a field strength of 5,000 and 15,000 A/m.

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