Monel 400 Welded Circular Tube
High-nickel Monel 400 alloy welded tube, stainless steel equivalent with thick walls >1.65 mm, circular cross-section for marine and offshore piping. Under 7306.40.50.05 for welded high-nickel stainless tubes, outside wire dimensions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not stainless steel
Welded iron/steel pipes (non-stainless) with thick walls go to 7306.30.
If as parts of chemical machinery
End-use in reactors or machinery may reclassify to Chapter 84/85 parts.
If non-circular cross-section
Welded profiles of other shapes (not circular) fall under 7306.90.
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Import Tips & Compliance
• Provide material safety data sheets (MSDS) highlighting Ni content to support high-nickel classification
• Confirm no internal threading or spear, distinguishing from keg components in statistical notes
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