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Transformer Industry / Silicon Steel

Grain-Oriented Silicon Steel (CRGO)

Cold-rolled grain-oriented electrical steel for wound and stacked transformer cores.

Grain-Oriented Silicon Steel (CRGO)

CRGO supplied in coil or cut sheet with mill test certificate and C5 insulation coating. Grades are selected for the core loss class the destination market requires.

Typical specifications

Thickness
0.23 / 0.27 / 0.30 mm
Width
900 – 1,250 mm
Coating
C5 insulation coating
Grade
—

Indicative ranges. Final specification is confirmed per drawing and order.

Standards

  • IEC 60404-8-7
  • ASTM A876

Applications

  • Distribution transformers
  • Power transformers
  • Wound cores

Specification check

Send the drawing. We will confirm tolerances before quoting.

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