Cold-Drawn Superheater Tube ASTM A335 P11 from Canada
Seamless cold-drawn tube of P11 alloy steel per ASTM A335, engineered for superheaters in power generation boilers. It withstands high temperatures and pressures while resisting creep and oxidation. Classified in 7304.51.50.45 as suitable for superheaters.
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
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Include hydrostatic test certificates to demonstrate pressure suitability for superheater applications
• Watch for anti-dumping duties on certain alloy steel tubes from specific countries; check current orders
• Use precise HTS statistical reporting for diameter to match 7304.51.5045 if applicable