Large Stainless Steel Welded Stack Pipe from China
Large stainless steel stack pipe, 610 mm in external diameter, longitudinally welded, intended for industrial chimney exhaust systems handling acidic gases. The corrosion-resistant stainless steel construction ensures durability in harsh flue gas environments. This product is classified under tariff item 7305.31.00 as a welded tube of iron or steel with a circular cross-section exceeding 406.4 mm.
Duty Rate — China → Canada
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Import Tips
• Confirm the pipe's external diameter (610 mm) and longitudinal weld are specified in the packing list
• Provide documentation on the stainless steel grade to avoid reclassification disputes
• Check if the pipe requires additional coatings or linings for acidic gas service, which may affect valuation