Cold-Rolled 300M Ultra-High Strength Alloy Steel Sheet
Vacuum-melted 300M alloy steel sheet, cold-rolled to 3.2 mm thickness, 1400 mm width for aircraft landing gear. HTS 7225.50.80 covers this other cold-rolled alloy steel product meeting width and thickness criteria.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If thickness of 4.75 mm or more but under 10 mm
Thicker cold-rolled sheets move to 7225.40 provisions maintaining alloy steel status.
If flat-rolled in coils
All coiled flat-rolled products classify under heading 7209, regardless of processing.
If tool steel per Chapter 72 note 72(e)
Specific tool steel compositions classify under heading 7222 even if cold-rolled sheets.
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Import Tips & Compliance
• Aerospace customers demand vacuum induction melt (VIM) certification; include in entry docs
• Grain size and inclusion ratings critical for classification verification and quality compliance
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