Threaded Alloy Steel Barrel Nipple 4-inch
Long-barrel threaded sleeve nipple from alloy steel for structural piping extensions. HTS 7307.92.3030 applies to extended-length non-stainless alloy threaded sleeves.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other threaded tubes
Longer sections may classify as threaded pipes under 7306.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Length >6 inches still sleeve if coupling function primary
• Wall schedule (e.g
• Sch 40) must match pipe
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