Fire Extinguisher Steel Pressure Vessel from Canada
Steel container for compressed nitrogen propellant in dry chemical fire extinguishers. Fits HTS 7311.00.00 as steel container for compressed gas. Seamless construction per DOT 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
• Include fire safety agency approvals like UL or FM
• Separate propellant cylinder documentation from extinguisher assembly
• Test for burst pressure exceeding 2.5x service pressure