321 Hot-Rolled Stainless Steel Sheet 3.7mm
Stabilized 321 stainless steel (Ti-added 304 variant) hot-rolled sheet, 3.7 mm thick, 1250 mm wide for high-temperature exhaust systems. HTS 7219.23.00.60 applies: not further worked hot-rolled stainless, specified thickness range.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If qualifies as heat-resisting alloy steel
Chapter 72 note (g) heat-resisting steel (<0.3%C, 4-10.5%Cr) takes precedence over stainless if composition matches.
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Import Tips & Compliance
• Document titanium stabilization content to justify 321 classification over 304
• Hot-rolled scale must remain; pickling removes scale and constitutes further working
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