T11 Alloy Boiler Tube 80mm OD from Canada
SA213 T11 grade seamless alloy steel tube, 80 mm OD, standard for boiler and superheater service. Its 1.25% chromium content enhances creep resistance, qualifying under HTS 7304.59.20.45 for boiler use and diameter specs.
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
• Reference ASME SA213 T11 certification in shipping docs for credibility
• Measure and certify OD precisely within 38.1-114.3 mm range
• Avoid classifying as drill pipe by excluding oil/gas end-use claims