📂 Category ⚠️ This code is not declarable to customs It is an intermediate level of the nomenclature (category / heading). To declare goods, descend the tree below until you reach a 10-digit leaf code marked “declarable”. 730650
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7306 50
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autres, soudés, de section circulaire, en autres aciers alliés
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📖 About this code
This code covers precision welded tubes and pipes made from other alloy steels, characterized by their circular cross-section and tight manufacturing tolerances. These are typically used in applications requiring high accuracy and specific mechanical properties.
ARTICLES OF IRON OR STEEL > Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel > Other, welded, of circular cross-section, of other alloy steel > Precision tubes
📦 Example products classified here
- Precision welded alloy steel tube
- Circular cross-section welded pipe alloy steel
- High-precision welded hollow profile
- Precision seamless tube (if welded)
- Alloy instrumentation tube
- Precision hydraulic tube
- Welded cylinder tube
- Power transmission tube
- Medical application tube
- Aerospace tube
- Automotive tube
- Chemical industry tube
- Energy sector tube
- Machine tool precision tube
- Heat exchanger precision tube
- Precision instrumentation tube
- Cryogenic application tube
- Corrosion-resistant tube
+2 others
🚫 NOT classified here
- × Tubes and pipes of iron or non-alloy steel -> 7306.30
- × Seamless tubes and pipes of alloy steel -> 7306.20
- × Tubes and pipes of stainless steel -> 7306.40
- × Tubes and pipes of circular cross-section, welded, of iron or non-alloy steel -> 7306.30
- × Tubes and pipes of other than circular cross-section -> 7306.90
- × Cast iron tubes -> 7303
⚠️ Easily confused codes
Double-check: these codes cover similar but distinct products.