BS 75A Standard Tee Rail from Mexico
British Standard BS 75A tee rail at 37.4 kg/m, new non-heat-treated nonalloy steel for heritage and light rail lines. Classic bullhead profile suited for vintage tramways. Covered by HTS 7302.10.10.10 for standard tee rails >30 kg/m.
Duty Rate — Mexico → 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
• Provide BS standard compliance certificate to confirm tee rail specs and weight
• Use protective end caps during ocean transport to prevent flange damage and reclassification claims
• Monitor Section 232 tariffs on steel products and apply for exclusions if eligible