Duplex Stainless Steel Nipple 1-1/2 Inch
A high-strength duplex stainless steel nipple (e.g., 2205) for oil and gas piping, offering superior corrosion resistance compared to 316. It is classified under tariff item 7307.29.99 as an 'other' stainless steel fitting, not further worked than forged or bent.
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 installed at oil or natural gas wells
Specifically for fittings between wellhead and field valves.
If not further worked than forged or bent
Covers fittings with minimal processing.
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
• Confirm the duplex alloy (e.g
• 2205) is classified as stainless steel under Canadian tariff rules
• Provide material test certificates to support the classification
• Check if the nipple is for oil and gas use, which may require additional regulatory approvals
Related Products under Tariff item 7307.29.99
1-1/2 Inch Stainless Reducing Nipple
A stainless steel pipe nipple with male threads on both ends, reducing from 1-1/2 inch to 1 inch to connect pipes of different diameters. It is classified under tariff item 7307.29.99 as an 'other' fitting of stainless steel, not further worked than forged or bent.
304 Stainless Steel Close Nipple 1 Inch
A short-length 304 stainless steel close nipple with full-length threading and minimal shoulder, used for tight-space pipe connections. It falls under tariff item 7307.29.99 as an 'other' stainless steel fitting, not further worked than forged or bent.
316 Stainless Steel Hex Nipple 3/4 Inch
A heavy-duty 316 stainless steel hex nipple with a hexagonal middle section for wrench gripping and male NPT threads on both ends. It is classified under tariff item 7307.29.99 as an 'other' stainless steel fitting, not further worked than forged or bent.
Butt-Weld to Threaded Stainless Nipple
A hybrid stainless steel nipple with one butt-weld end and one threaded end, used to transition between welded and threaded pipe connections. It falls under tariff item 7307.29.99 as an 'other' stainless steel fitting, not further worked than forged or bent.
Food Grade Stainless Tube Nipple 4 Inch
A polished stainless steel tube nipple with sanitary threading for dairy and food transfer lines. It falls under tariff item 7307.29.99 as an 'other' stainless steel fitting, not further worked than forged or bent.
Hex Bushing Nipple Stainless 1 Inch
A stainless steel hex nipple functioning as an inline bushing for pipe alignment, with a hexagonal body for wrench use. It is classified under tariff item 7307.29.99 as an 'other' stainless steel fitting, not further worked than forged or bent.