Modulus 4340M Low-Alloy Steel Billet from Canada
Square 11-inch (279 mm) Modulus 4340M alloy steel billet for oilfield forgings, hot-rolled. Under HTS 7228.30.80.70 as other alloy bars/sections >228 mm diameter equivalent. Enhanced modulus for deep oil/gas drilling applications.
Duty Rate — Canada → 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 chemical analysis showing controlled alloy levels distinguishing from carbon steel
• Confirm rectangular/square dimensions measured across widest point exceeds 228 mm
• Declare intended forging use but classify based on current hot-rolled condition only