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904L Super Austenitic Stainless Round 30mm from Canada

904L super austenitic stainless round semi-finished, 30mm diameter (~70.7 cm²), with high Mo/Cu for chemical processing. HTS 7218.99.0045 for circular stainless <232 cm² area. Superior corrosion resistance in sulfuric acid environments.

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 analysis showing >23% Cr, 4-5% Mo, 1-2% Cu for super austenitic verification

Confirm hot-worked microstructure vs cold-worked finished products

Declare exact alloy grade to prevent generic stainless misclassification