Grain-Oriented Silicon Electrical Steel Coil 150mm Wide
Thin flat-rolled coil of grain-oriented silicon electrical steel, 0.30mm thick and 150mm wide, designed for transformer cores to minimize core losses through aligned grain structure. Classified under HTS 7226.11.9060 as grain-oriented silicon electrical steel of a width less than 300mm, not specifically provided for elsewhere. Meets alloy steel criteria with silicon content typically 2.9-3.5% for electrical applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not grain-oriented (non-oriented)
Non-grain-oriented silicon electrical steel uses random grain structure, falling under 7226.19 for different magnetic properties.
If width 300-600mm
Same grain-oriented silicon steel but wider dimension exceeds the <300mm limit, moving to the broader width subheading.
If silicon content below electrical steel threshold
Standard alloy steel without high silicon for electrical use classified in grain/non-grain-oriented flat products of other widths.
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Import Tips & Compliance
• Provide mill test certificates confirming silicon content (typically 3%+), grain orientation, and alloy composition to avoid reclassification
• Ensure accurate width measurement (<300mm) and thickness documentation; common pitfall is misstating as non-grain-oriented
• Declare as 'not further worked' if only annealed/polished; coatings may shift to 7226.91 or 7226.99
Related Products under HTS 7226.11.90.60
0.27mm Grain-Oriented Silicon Steel Strip 250mm Wide
High-permeability grain-oriented silicon electrical steel strip, 0.27mm thick x 250mm wide, used in distribution transformer laminations for efficient energy transfer. Falls under HTS 7226.11.9060 as 'other' grain-oriented silicon electrical steel under 300mm width, distinct from universal mill plates or tool steels per chapter notes.
HI-B Grain-Oriented Electrical Steel Sheet 100mm Wide
HI-B (High Permeability B) grade grain-oriented silicon electrical steel sheet, 0.23mm thick x 100mm wide, optimized for power transformers with ultra-low core loss. HTS 7226.11.9060 applies to this narrow-width grain-oriented product, excluding razor blade or ball-bearing steels per U.S. notes.
0.35mm Silicon Grain-Oriented Steel for Narrow Cores 280mm
0.35mm thick grain-oriented silicon electrical steel coil, 280mm wide, for compact transformer and reactor cores requiring directional magnetic flux. Precisely matches HTS 7226.11.9060 for other grain-oriented silicon electrical steel under 300mm, not high-strength or heat-resisting per definitions.
Transformer Lamination Grade GO Silicon Steel 200mm Wide
Grain-oriented (GO) silicon electrical steel strip 0.30mm x 200mm for precision laminations in distribution transformers, featuring domain-refined surface for minimal losses. Classed in HTS 7226.11.9060 as narrow (<300mm) grain-oriented, excluding universal mill plate specs.