17-4PH Stainless Flange
A 17-4PH precipitation hardening stainless flange for turbine housings, offering high strength. It is classified under this tariff item as a stainless steel flange.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the flange is made of non-stainless steel
Other metal flanges are classified under this item.
If the flange is machined or surface-treated
Further working reclassifies the product.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Declare the flange as stainless steel and provide the 17-4PH grade specification
• Ensure the product is not further worked than necessary for classification
• Verify the flange dimensions exceed 16 mm to avoid wire classification
Related Products under Tariff item 7307.21.00
304 Stainless Steel Weld Neck Flange
A weld neck flange made from 304 stainless steel, designed for high-pressure piping systems in chemical processing plants. It connects pipes securely via welding and is classified under this tariff item as a stainless steel flange.
316L Stainless Steel Slip-On Flange
A slip-on flange crafted from 316L stainless steel, ideal for moderate-pressure applications in food and beverage processing. It slips over the pipe end and is fillet welded, fitting this tariff item for other stainless steel flanges.
321 Stainless Steel Flange
A 321 stabilized stainless steel flange for high-temperature exhaust systems in aerospace, resisting intergranular corrosion. It is classified under this tariff item as a stainless steel flange.
AL6XN Stainless Flange
An AL6XN super austenitic stainless flange for chemical reactors, offering high corrosion resistance. It is classified under this tariff item as a stainless steel flange.
Duplex 2205 Stainless Steel Flange
A duplex 2205 stainless steel flange for offshore oil platforms, offering superior corrosion resistance in harsh marine environments. Used in weld neck configurations, it fits this tariff item for other stainless steel flanges.
Forged 304 Stainless Steel Blind Flange
A forged 304 stainless steel blind flange used to cap pipe ends, supplied in an unprocessed state with visible hammer marks. It is classified under this tariff item as a stainless steel flange not further worked after forging.