High-Pressure 20-inch Alloy Gas Line Pipe from China
508 mm OD seamless alloy steel pipe rated for 1500 psi in gas distribution lines. X52 grade for reliable performance. Fits 7304.19.5080 criteria: seamless, alloy, >406.4 mm OD, oil/gas line pipe.
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
• Certify pressure rating with test data; declare precise alloy percentages; pitfall: confusing with mechanical tubing in 7304.90