X70 Alloy Steel Seamless Pipeline Tube 30-inch from China
High-strength seamless tube of X70 alloy steel with 762 mm outside diameter, engineered for demanding gas transmission pipelines. It provides superior yield strength for deep-sea or arctic oil/gas transport. Falls under HTS 7304.19.5080 as a large-diameter seamless alloy steel line pipe for pipeline 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
• Obtain chemical composition certificates to prove alloy steel status; declare exact OD and wall thickness on entry docs; avoid pitfalls by distinguishing from welded pipes in 7305