Schedule 80 Seamless Steel Pipe 1-1/4 inch from China
High-pressure seamless steel pipe, Schedule 80 thickness, 1-1/4 inch nominal, nonalloy steel for demanding fluid transport. Circular cross-section for general industrial piping. Under HTS 7304.39.00 other category.
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
• Wall thickness certification critical to distinguish Schedule 80 from lighter schedules
• Pressure rating calculations per ASME B31.3 should accompany entry
• Avoid bundling with valves/fittings to prevent composite goods classification