304 Stainless Threaded Sleeve Connector 1 Inch
Standard 304 stainless steel sleeve with 1 inch NPT threads on both ends, used for extending or repairing stainless piping in HVAC systems. Meets HTS 7307.22.10.00 as a threaded stainless steel sleeve (coupling) for tube/pipe fittings. Durable for general industrial plumbing applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +35.0% | 35% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If considered pipe/tube adapter
Seamless stainless tubes with fittings may classify under tubes heading.
If threaded bend instead of straight
Bent shape classifies as threaded bend, separate subheading.
If for retail sale as hardware
Consumer-packaged fittings may fall under other steel articles.
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
• Use precise measurements in invoices to confirm size for statistical reporting
• Avoid importing in sets with pipes to prevent 'articles of iron/steel' classification
• Ensure threads meet ANSI B1.20.1 standards for proper HTS verification
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