Stainless Steel Pipe Union Fitting
A stainless steel union allowing easy disconnection of pipes without cutting, used in maintenance-heavy systems like food processing. Under HTS 7307.99.50 as other steel pipe fittings, beyond threaded specifics. Features a nut and seat for reliable sealing.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 4.3% | +75.0% | 79.3% |
| 🇲🇽Mexico | 4.3% | +50.0% | 54.3% |
| 🇨🇦Canada | 4.3% | +50.0% | 54.3% |
| 🇩🇪Germany | 4.3% | +50.0% | 54.3% |
| 🇯🇵Japan | 4.3% | +50.0% | 54.3% |
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 specifically threaded unions
Threaded unions have precise subheadings for connection style.
If other stainless steel types
Broader stainless fittings in 7307.23 for non-specific forms.
If parts of filtering equipment
End-use in filters shifts to Chapter 84 parts.
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
• Include FDA compliance docs if for food contact to expedite clearance
• Detail 'union' function on invoices to avoid flange misclassification
Related Products under HTS 7307.99.50
Carbon Steel Cross Fitting
A carbon steel cross fitting connecting four pipes at right angles for distribution manifolds in oil and gas lines. HTS 7307.99.50 covers it as other pipe fittings of iron or steel. High-strength for demanding pressure environments.
Steel Pipe End Cap
Plain steel end cap for sealing pipe extremities in temporary setups or storage. Falls under HTS 7307.99.50 as other tube fittings. Economical solution for protection during transport.
Stainless Steel Bulkhead Fitting
Stainless steel bulkhead fitting for passing pipes through tank walls, used in marine and chemical tanks. HTS 7307.99.50 for other steel fittings. Sealed design prevents leaks.
Galvanized Steel Pipe Bend
Galvanized 45-degree pipe bend for smooth flow direction changes in drainage. Other fitting under HTS 7307.99.50. Durable for outdoor use.
Carbon Steel Pipe Plug
Threaded carbon steel plug for closing pipe openings in pressure systems. HTS 7307.99.50 other category. Square head for wrench use.
Steel Pipe Reducer Bushing
Steel bushing reducing female threads for pipe size adaptation. Other fitting HTS 7307.99.50. Essential for retrofits.