Carbon Steel Slip-On Flange 450 mm ID from Canada
Slip-on carbon steel flange with 450 mm bore for low-pressure process piping in food processing. HTS 7307.91.5050 covers this nonalloy steel large-diameter fitting. Fillet weld both sides for easy field installation.
Duty Rate — Canada → United States
55.5%
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
• For food contact, include FDA 21 CFR 177.2600 compliance declaration for extractives
• Document wall thickness matching schedule 40/80 pipe to validate slip-on compatibility
• Galvanized versions need separate surface treatment declarations to avoid alloy misclassification