Duplex 2205 Welded Condenser Tube
Welded tube from duplex 2205 alloy steel, circular profile with wall ≥1.65 mm, designed for condenser tubes in power generation and desalination plants. Offers excellent pitting and crevice corrosion resistance in seawater cooling. Qualifies under 7306.50.5010 for condenser use.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stainless steel with wall <1.65 mm
Thin-walled stainless welded tubes for boilers classify separately from thick-walled alloy.
If supplied in welded casings >152.4 mm OD
Large-diameter welded steel casings for boilers fall under heading 7301.
If as parts of complete condensing equipment
Tubes integral to condensing machines classify with the machinery heading 8410.
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Import Tips & Compliance
• Hydrostatic test certificates required to prove pressure integrity for condenser service
• Material traceability from mill to importer prevents counterfeiting issues at entry
• Declare exact alloy grade; misdeclaration shifts to generic stainless headings
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