Cold-Rolled 904L Super Austenitic Pressure Tubing from China
Cold-rolled seamless 904L (UNS N08904) low-carbon high alloy austenitic steel tubing for pharmaceutical processing, circular profile under 16mm. 7304.51.50.60 for other cold-formed alloy seamless tubes.
Duty Rate — China → United States
75%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• 2.46% Mo content certs distinguish from 316L stainless
• ASME BPE surface finish specs for sanitary applications
• USP Class VI biocompatibility docs for pharma end-use