Black Iron Threaded Return Bend

180-degree return bend of black iron for U-turn pipe routing in boilers. HTS 7307.92.90.00 as other bend. Heat-resistant for steam systems.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China6.2%+35.0%41.2%
🇲🇽Mexico6.2%+10.0%16.2%
🇨🇦Canada6.2%+10.0%16.2%
🇩🇪Germany6.2%+10.0%16.2%
🇯🇵Japan6.2%+10.0%16.2%

Alternative Classifications

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

7307.93.60Lower: 40.5% vs 41.2%

If cast construction

Cast return bends separate.

8402.90.00Lower: 39.3% vs 41.2%

If boiler integral part

Fitting function secondary to boiler part.

7304.90.50Lower: 17.5% vs 41.2%

If seamless tube bend

If formed from tube stock.

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Import Tips & Compliance

• Specify black oxide vs painted finish

• ASME B16.11 compliance docs

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