High-Pressure Alloy Steel Injection Tubing from Canada
Seamless alloy steel tubing, 146 mm OD, 26 mm wall thickness, for high-pressure injection systems in chemical processing. Fits 7304.59.80.40 specifications precisely.
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
• Prove pressure rating exceeds 10,000 psi via burst testing documentation
• Classify as tubes, not rods, by demonstrating clear internal bore
• Specify upset ends if present; plain end tubes only for this heading