Incoloy 800H Heat Exchanger U-Tube from Germany
Cold-rolled seamless Incoloy 800H U-tube, 17.5 mm outside diameter, bent into a U-shape for use in tubular heat exchangers in nitric acid plants. The nickel-iron-chromium alloy provides high-temperature corrosion resistance, and the cold-rolling process gives precise dimensions. This product falls under tariff item 7304.41.00 as a seamless stainless steel tube, cold-drawn or cold-rolled, of circular cross-section.
Duty Rate — Germany → Canada
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- GAC
Steel · Required
Global Affairs Canada: GAC Steel (Carbon Steel) requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Within Range 7304000000–7306999999).
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the Incoloy 800H alloy is documented as stainless steel under Canadian classification; provide a mill certificate showing chemical composition
• Verify the outside diameter (17.5 mm) and seamless construction to confirm classification under 7304.41.00
• Consider whether the U-bending constitutes further working that might affect classification