T5 Condenser Service Tube OD 20mm from China
Seamless T5 (5Cr-0.5Mo) alloy steel tube OD 20 mm for condenser water service in marine applications. Provides erosion resistance in high-velocity flows. Classified 7304.59.20.40 for small OD and condenser end-use.
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
• Include eddy current test reports for internal soundness verification
• Specify clean pickling process to meet condenser surface requirements