Non-Oriented Silicon Steel Coil 9100 Grade
Cold-rolled non-oriented silicon electrical steel coil, 3% silicon, 400 mm width, grade 9100 for electric motors. HTS 7226.19.1000 applies to alloy steel silicon electrical sheets of 300-600 mm width, 'other' than grain-oriented. Optimized for rotational magnetic fields in stator cores.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If width under 300 mm
Silicon electrical steel classified by specific width bands within the 7226.19 heading
If not electrical grade (core loss > specified limits)
General cold-rolled alloy steel without electrical silicon properties moves to Chapter 72 basic headings
If further worked (coated or insulated)
Electrical steel with surface treatments like insulation coating classified as 'further worked'
Not sure which classification is right?
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Import Tips & Compliance
• Submit ASTM A677 or equivalent specs confirming non-oriented structure and watt-lb core loss
• Watch for coil inner diameter specs affecting uncoiling
• Declare exact silicon percentage to confirm alloy steel status
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