0.23mm Transformer Core Sheets

The 0.23mm Transformer Core Sheets are a professional-grade grain-oriented electrical steel product purpose-engineered for the full spectrum of transformer core manufacturing — from compact distribution units to large power transformers serving grid-level applications. Conforming to IEC 60404-8-7, IS 649, and ASTM A876 standards, these sheets offer documented, traceable magnetic performance aligned with M3 Grade classification.
At 0.23mm thickness — one of the thinnest CRGO gauges available commercially — this material is optimized for applications requiring minimal eddy current losses and maximum core efficiency. Available in all three length formats — regular, semi jumbo, and jumbo — to match your specific core design. Laser scribing and stress-relief annealing options are available for the absolute lowest possible core loss figures. Mill test reports and certificates of conformance available on request.
💡 Price varies based on length, width, and treatment type. Contact us for batch-wise specifications.