Cold-Rolled AISI 4130 Alloy Steel Sheet
Flat-rolled product of chromium-molybdenum alloy steel (AISI 4130) with 0.28-0.33% carbon, 0.8-1.1% chromium, and 0.15-0.25% molybdenum, cold-rolled to a thickness of 3 mm and width of 800 mm. Classified under HTS 7225.50.8080 as other alloy steel, cold-rolled, not further worked, thickness less than 4.75 mm, width 600 mm or more. Meets alloy steel definition but not tool steel or other specified types.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If subjected to further surface working like polishing or coating
Chapter notes define 'further worked' to include polishing, coating, or chemical treatments, moving it out of 'not further worked than cold-rolled' category.
If not meeting alloy steel elemental requirements
Products not qualifying as 'alloy steel' per note 1(f) fall under non-alloy steel cold-rolled provisions in Chapter 72 heading 7212.
If width less than 600 mm
Heading 7226 covers alloy steel flat products of width less than 600 mm, regardless of processing.
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Import Tips & Compliance
• Provide mill test certificate confirming alloy composition and cold-rolling process; ensure thickness measured post-reduction doesn't exceed 4.75 mm; declare exact chemical analysis to avoid reclassification as stainless or tool steel
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