JNHF-Core is a chemical vapor deposition (CVD) processed, nonoriented, high-silicon soft magnetic steel sheet that has a silicon density gradient of between 3 to 6.5 wt.%. The silicon steel sheet consists of three gradated silicon density areas, a high-Si area, a low-Si area, and another high-Si area, which draws out excellent low core loss at high frequencies and has high saturation induction. This datasheet provides information on physical properties. Filing Code: FE-135. Producer or source: JFE Steel Corporation.