Stainless Steel LWD Pipe for Power Plant Cooling from Canada
Longitudinally welded diameter (LWD) stainless pipe, 16-inch OD equivalent (406.5+ mm), for thermal power plant cooling water intake. Precisely matches HTS 7305.31.60.10 specifications.
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
• ASTM A312/A312M standard compliance certification required
• Flange compatibility specs must match connected equipment to avoid assembly classification
• Biofouling-resistant coating declaration prevents pesticide treatment classification