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4-Inch OD Alloy Steel Gas Pipeline Pipe from Japan

Seamless 4-inch (101.6 mm) outside diameter pipe from low-alloy steel for underground gas distribution lines in oilfield applications. Engineered for corrosion resistance and high yield strength. HTS 7304.19.5020 applies to its seamless alloy steel line pipe characteristics with limited diameter.

Duty Rate — Japan → United States

50%

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
9903.05.900%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 hydrostatic test results in documentation; ensure 'line pipe' end-use declaration matches API specs; check for anti-dumping duties on certain alloy grades