0.23mm M3 Grade CRGO Core

The 0.23mm M3 Grade CRGO Core product line represents the complete material offering for transformer core manufacturing under the M3 specification — the highest-performance standard commercial CRGO grade. Whether your production process calls for sheets in regular, semi jumbo, or jumbo lengths, or continuous coil form for slitting and stamping, this product line covers all supply formats under a single, consistent ultra-low-loss material specification.
With 0.23mm thickness and M3 Grade magnetic characteristics, this CRGO core material is suited for premium high-efficiency transformer designs demanding the lowest core loss figures available in commercial CRGO. The grain orientation of the steel ensures that the crystallographic structure is aligned with the rolling direction, channeling magnetic flux with minimum resistance and energy dissipation. All supply forms are available with laser scribing treatment — reducing core losses by a further 5–15% — and with or without stress-relief annealing. Certificates of conformance and mill test reports available on request.
💡 Price varies based on form, length, width, and treatment type. Contact us for batch-wise specifications.