Threaded Steel Reducing Sleeve Coupler
Steel sleeve coupling that reduces from 1.5-inch to 1-inch NPT threads for transitioning pipe sizes. Still classified under HTS 7307.92.30 as a threaded sleeve despite reduction function. Used in HVAC and drainage systems.
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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 significant diameter change >25%
Marked reducers treated as other fittings, not sleeves.
If includes slight bend angle
Any elbow feature shifts to threaded bends/sleeves.
If imported in bulk for manufacturing
Industrial bulk packs may be structures/parts, not retail fittings.
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Import Tips & Compliance
• Distinguish from true reducers (7307.99); pure sleeve shape keeps it here
• Include thread gauge reports for customs verification
• Avoid 'reducer' terminology in docs to prevent misclassification
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