AISI 17-7PH Precipitation Hardening Spring Wire
17-7PH precipitation hardening stainless steel round wire, optimized for high-strength springs in aerospace components. This wire falls under tariff item 7223.00.00 as it is a stainless steel wire, drawn and heat-treated for spring applications.
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 wire is supplied as straight bars
Straight stainless steel bars are classified under heading 7222.
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
• Classify the wire under 7223.00.00 as it is in coil form and not further worked
• Provide a mill certificate for UNS S17700
• Verify the wire meets ASTM A313 for spring wire specifications
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