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Alloy Steel Butt-Welding Tee 450mm ID from Mexico

A tee junction fitting of non-stainless alloy steel for butt-welding, featuring an inside diameter over 360 mm, ideal for branching large pipelines in petrochemical plants. Its robust construction handles extreme temperatures and pressures. Falls under 7307.93.90.60 for its specific large ID, alloy material, and welding method.

Duty Rate — Mexico → United States

54.3%

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 material safety data sheets (MSDS) confirming non-stainless alloy steel to prevent reclassification

Measure and certify inside diameter precisely; values near 360mm often trigger customs scrutiny

Avoid bundling with pipes or valves, as sets may alter classification to composite goods