ASTM A691 Alloy Steel LSAW Line Pipe from China
Longitudinally submerged arc welded pipe per ASTM A691 specifications, made from alloy steel grades like 1-1/4Cr, with OD exceeding 406.4 mm for sour gas service in oilfield pipelines. The alloy enhances corrosion resistance in harsh environments. HTS 7305.11.50.00 applies to its LSAW construction and alloy steel line pipe designation.
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
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Submit chemical composition analysis confirming alloy elements (e.g
• chromium >1.00%) to distinguish from carbon steel equivalents
• Ensure end-use declarations specify oil/gas pipeline application to avoid general pipe headings
• Pre-clear with CBP rulings for normalized/heat-treated pipes, as processing state can affect valuation