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

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7306.40.50Same rate: 35%

If stainless steel with wall <1.65 mm

Thin-walled stainless welded tubes for boilers classify separately from thick-walled alloy.

7301.20Lower: 10% vs 35%

If supplied in welded casings >152.4 mm OD

Large-diameter welded steel casings for boilers fall under heading 7301.

8410.90Lower: 13.8% vs 35%

If as parts of complete condensing equipment

Tubes integral to condensing machines classify with the machinery heading 8410.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

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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