2.2mm Oil Country Tubular Alloy Steel Round Wire
This is a 2.2mm round wire made of oil country tubular goods (OCTG) alloy steel, designed for downhole tool springs in sour service environments. The alloy composition provides resistance to hydrogen sulfide (H2S) below stainless steel thresholds, and the wire is precision-drawn to meet exacting dimensional tolerances. It is classified under tariff item 7229.90.00 as other alloy steel wire, not elsewhere specified.
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 of silico-manganese steel
Silico-manganese steel has a specific subheading in Chapter 72, and if the composition meets the defined limits, it would be classified there instead.
If the wire is in irregularly wound coils and hot-rolled
Bars and rods of alloy steel in irregularly wound coils are classified under heading 7221, which may apply if the product is not cold-formed.
If the wire is actually a hollow drill bar or rod
Hollow bars and rods of alloy steel with specific dimensions are classified in heading 7304, not as wire.
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 wire's alloy composition is documented with a mill certificate to support classification under 7229.90.00
• Verify that the product does not meet the definition of stainless steel (chromium ≥10.5%) to avoid misclassification
• Consider whether the wire is for use in oil and gas equipment, which may require additional regulatory documentation
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