Alloy 20 Seamless Cold-Drawn Tubing
Cold-drawn seamless tubing made from Alloy 20 (Carpenter 20Cb-3), with a nickel content of 32-38% and an external diameter under 19 mm. Used in sulfuric acid environments, this tubing is cold-formed and circular, fitting tariff item 7304.41.00.
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 |
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 tubing is not cold-drawn (e.g., hot-finished).
Covers seamless tubes not cold-drawn or cold-rolled.
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 tubing is seamless and cold-drawn; include a certificate of analysis for the Alloy 20 composition
• Verify the external diameter is under 19 mm
• Check for any anti-dumping or countervailing duties on stainless steel tubes
Related Products under Tariff item 7304.41.00
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