Cold-Rolled 15B30 Boron Alloy Steel Strip
Flat-rolled 15B30 medium-carbon boron-alloy steel, cold-reduced to 3.2 mm thickness, 900 mm width, for automotive springs. Classified HTS 7225.50.8080 as other cold-rolled alloy steel, not further worked, meeting width/thickness specs.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If silicon content >0.25% and >3% total other elements
Silicon-electrical alloy steels with high Si content fall under specific electrical steel provisions.
If plated or coated during production
Any metallic or nonmetallic coating constitutes 'further worked' per chapter notes, reclassifying to coated products.
If width under 600 mm even if cold-rolled
Narrower flat-rolled alloy products (<600 mm) are covered by heading 7226 regardless of thickness.
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Import Tips & Compliance
• Certify boron content to prove alloy status; document cold-rolling reduction ratio; avoid shipments with mill edge conditions that might trigger different statistical reporting
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