304 Stainless Steel Close Nipple 1 Inch

Short-length 304 stainless steel close nipple with full-length threading and minimal shoulder, ideal for tight-space pipe connections. HTS 7307.29.00.30 applies to stainless steel nipples, emphasizing its role as a basic pipe-to-pipe connector.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5%+35.0%40%
🇲🇽Mexico5%+10.0%15%
🇨🇦Canada5%+10.0%15%
🇩🇪Germany5%+10.0%15%
🇯🇵Japan5%+10.0%15%

Alternative Classifications

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

7304.39.00.40Lower: 35% vs 40%

If imported in seamless tube form before threading

Unthreaded stainless tubes classified in Chapter 73 tubes and pipes.

7307.29.00.90Same rate: 40%

If with flange or union ends

Flanged or specialized stainless fittings under other subheadings.

7307.91.10.00Lower: 38.3% vs 40%

If bulk imported for further manufacturing

Unfinished fittings may classify as parts under different statistical suffixes.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

• Measure exact length to distinguish close nipples from standard lengths and avoid sleeve classification

• Use commercial invoices specifying 'pipe nipple' to prevent reclassification as tube fittings

• Comply with ASTM A815 standards for welding compatibility if ends are beveled

Related Products under HTS 7307.29.00.30

Stainless Steel Pipe Nipple 1/2 Inch

A short-length stainless steel pipe fitting with male threads on both ends, used to connect two female-threaded pipes or fittings. Classified under HTS 7307.29.00.30 as a nipple of stainless steel, distinct from couplings by its uniform short length and threading. Commonly used in plumbing and industrial piping systems.

316 Stainless Steel Hex Nipple 3/4 Inch

Heavy-duty 316-grade stainless steel nipple with hexagonal middle section for wrench gripping, featuring male NPT threads on both ends. Falls under HTS 7307.29.00.30 as a stainless steel pipe nipple for connecting pipes in corrosive environments like marine or chemical processing.

Sch 40 Stainless Steel Nipple 1-1/4 Inch

Schedule 40 wall thickness stainless steel pipe nipple, precision-threaded for high-pressure plumbing applications. Classified as HTS 7307.29.00.30 stainless steel nipple due to its standard pipe fitting function.

Threaded Stainless Steel Barrel Nipple 2 Inch

Longer stainless steel barrel nipple with extended unthreaded center section and male threads on ends, used for offset pipe connections. HTS 7307.29.00.30 covers stainless steel nipples regardless of exact length variation.

Sanitary Stainless Steel Tri-Clamp Nipple Adapter

Stainless steel nipple with one threaded end and tri-clamp ferrule for hygienic piping in food and beverage processing. Still classified under HTS 7307.29.00.30 as a stainless steel nipple despite sanitary features.

1-1/2 Inch Stainless Reducing Nipple

Stainless steel nipple reducing from 1-1/2 inch to 1 inch threading, used to transition pipe sizes. HTS 7307.29.00.30 includes such stainless nipples even with size reduction.