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Stamped Stainless Steel Pipe Reducer

A concentric reducer butt fitting stamped from stainless steel sheet, unprocessed after forming to step down pipe sizes. Used in ventilation. 7307.23.00.30 for stainless butt weld unprocessed.

Import Duty Rates by Country of Origin

Origin Country	MFN Rate	Ch.99 Surcharges	Total Effective Rate
🇨🇳China	5%	+35.0%	40%
🇲🇽Mexico	5%	+10.0%	15%
🇨🇦Canada	5%	+10.0%	15%
🇩🇪Germany	5%	+10.0%	15%
🇯🇵Japan	5%	+10.0%	15%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7307.23.00Same rate: 40%

If eccentric machined

Offset design often requires machining, changing category.

7309.00.00Lower: 35% vs 40%

If very large diameter

Oversized reducers may qualify as reservoirs.

7307.21Lower: 15.6% vs 40%

If cast stainless

Casting method separates from forged/formed fittings.

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Import Tips & Compliance

• Note concentric vs eccentric in docs for precise description

• Certify seamless construction to differentiate from welded

• Avoid valuation based on potential machined value

Related Products under HTS 7307.23.00.30

Unprocessed Stainless Steel 90-Degree Elbow Fitting

A 90-degree elbow butt welding fitting made from stainless steel, formed by bending or pressing but left unprocessed without machining or tooling. It connects pipes at right angles in stainless steel piping systems for fluid or gas transport. Classified under 7307.23.00.30 due to its stainless steel composition and lack of post-forming processing.

Formed Stainless Steel Equal Tee Pipe Fitting

An equal tee butt welding fitting of stainless steel, shaped for branching pipes of the same diameter without any machining post-forming. Used in plumbing and industrial piping for dividing flow lines. Falls under 7307.23.00.30 as an unprocessed stainless steel butt weld fitting.

Unfinished Stainless Steel Reducing Tee Fitting

A reducing tee butt welding fitting in stainless steel, formed to connect pipes of different diameters without further processing. Ideal for transitional pipework in chemical processing plants. Classified in 7307.23.00.30 for its unprocessed state after forming.