Micro-Welded Alloy Steel Capillary Tube 3mm OD
> This laser-welded capillary tube of alloy steel, 3 mm OD and 0.8 mm wall, is used in instrumentation and medical gas lines. Its small diameter and circular cross-section classify it under 7306.50.00 as other welded alloy steel tubes. Precision tolerances are critical for its 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 tube is seamless and cold-drawn
Seamless cold-drawn tubes of circular cross-section fall under 7304.41.00.
If imported as part of a medical device
Medical devices are classified under Chapter 90.
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
• > Verify the tube's alloy steel grade and precision tolerances with a certificate of conformance
• Ensure compliance with Canadian medical device regulations if used in medical gas lines
• Provide detailed specifications to customs for accurate classification
Related Products under Tariff item 7306.50.00
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> This is a welded circular tube made of nickel-alloy steel, with an outer diameter of 8 mm and a wall thickness of 1.0 mm. It is specifically designed for automotive fuel delivery systems, offering corrosion resistance to gasoline and diesel. Its thin wall and circular cross-section classify it under tariff item 7306.50.00 as other welded alloy steel tubes.
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> This welded alloy steel tube, made from 38CrMoAl, has a 50 mm outer diameter and 1.6 mm wall, designed for gym equipment frames. Its circular cross-section and welded construction place it under 7306.50.00 as other welded alloy steel tubes. The case-hardened surface enhances durability for fitness applications.
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> This duplex alloy steel welded tube, 32 mm OD and 1.4 mm wall, is designed for marine handrails, offering pitting resistance in saltwater. Its circular cross-section and welded construction classify it under 7306.50.00 as other welded alloy steel tubes. The thin wall is suitable for handrail applications.
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> This welded 25CrMo4 alloy tube, tapering from 76 mm to 50 mm OD with a 1.4 mm wall, is used for residential flagpoles. Its circular cross-section and welded construction place it under 7306.50.00 as other welded alloy steel tubes. The powder coat finish provides wind resistance and durability.
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