Stainless Steel Butt-Weld Concentric Reducer Schedule 40S
A concentric reducer fitting of stainless steel for butt-welding larger to smaller pipes while maintaining centerline alignment. Essential for pump suction and discharge piping, this reducer ensures smooth flow. It is classified under tariff item 7307.23.00 as a butt welding fitting of stainless steel.
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 |
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the reducer is not a butt-weld type
Other stainless steel fittings are covered under this item.
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
• Ensure the reducer is described as a butt-weld fitting on the customs declaration
• Provide documentation of the stainless steel grade and schedule (Schedule 40S)
• If importing from a country with a trade agreement, provide the certificate of origin to benefit from reduced duty rates
Related Products under Tariff item 7307.23.00
304 Stainless Steel Butt Weld Cross Fitting
A 304-grade stainless steel cross fitting designed for butt welding, enabling four-way pipe connections. Ideal for complex manifold systems in food processing, this fitting ensures strong, leak-proof joints. It falls under tariff item 7307.23.00 as a butt welding fitting of stainless steel.
316L Stainless Steel Butt Weld 45-Degree Elbow
A 45-degree elbow fitting in 316L stainless steel for butt welding, designed for corrosive environments such as marine applications. It provides smooth flow transitions and is manufactured to meet high durability standards. This product is classified under tariff item 7307.23.00 as a stainless steel butt welding fitting.
Bent Stainless Steel Pipe Coupling
A short, straight butt welding coupling made of stainless steel, bent-formed without machining to join aligned pipes in high-pressure lines. Its unprocessed, formed state and stainless steel composition classify it under tariff item 7307.23.00 as a butt welding fitting.
Butt Weld Stainless Steel Pipe Coupling
A short stainless steel coupling designed for butt welding two pipes end-to-end, ensuring strong, leak-proof joints in structural piping supports. This fitting is essential for extending pipe runs securely. It is classified under tariff item 7307.23.00 as a butt welding fitting of stainless steel.
Butt Weld Stainless Steel Pipe Nipple Transition
A specialty transition nipple stainless steel fitting that combines a reducer and extension for butt welding, used where space constraints require compact transitions. It allows for efficient pipe size changes in tight installations. This product is classified under tariff item 7307.23.00 as a stainless steel butt welding fitting.
Butt Weld Stainless Steel Pipe Stub End
A lap joint stub end in stainless steel for butt welding to pipe while lap jointing to flanges, commonly used in expansion joints and systems requiring easy disassembly. This fitting provides flexibility in piping layouts. It is classified under tariff item 7307.23.00 as a butt welding fitting of stainless steel.