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3-inch OD 316L Stainless Steel Pipeline Connector

Seamless 316L stainless steel line pipe section with 76.2 mm OD, used as straight connectors in oil/gas flowlines. Its small diameter and stainless steel construction make it suitable for pipeline service. This product is classified as seamless line pipe of stainless steel for oil or gas pipelines.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree+50.0%50%
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

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.

7304.19.00Same rate: Free

If not stainless steel

Other seamless line pipe of iron or steel.

7307.22.00Same rate: Free

If imported as threaded fittings

Threaded fittings of stainless steel are classified separately.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Classify under 7304.11.00 as seamless stainless line pipe

• Provide material certification and declare the OD and wall thickness

• Ensure the product is described as line pipe for oil or gas pipelines, not as fittings

Related Products under Tariff item 7304.11.00

10-inch Stainless Steel Offshore Pipeline Riser

This is a seamless stainless steel riser pipe with a 254 mm outside diameter, used on offshore oil and gas platforms to connect subsea wells to surface facilities. Its seamless construction and stainless steel material qualify it for tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.

12-Inch OD 316L Stainless Steel Gas Pipeline Tube

Seamless stainless steel tube with a 12-inch outer diameter, engineered for natural gas transmission lines in corrosive soil conditions. Its 316L grade provides superior resistance to pitting and crevice corrosion, making it suitable for demanding pipeline environments. This product qualifies as line pipe of a kind used for oil or gas pipelines, of stainless steel, seamless.

12-inch Stainless Steel API 5L Line Pipe

This is a seamless stainless steel line pipe with a 304.8 mm outside diameter, manufactured to API 5L standards for oil and gas pipelines. Its seamless construction and stainless steel composition place it under tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.

14-inch Duplex Stainless Steel Gas Gathering Line Pipe

This is a seamless duplex stainless steel pipe with a 355.6 mm outside diameter, used for onshore gas gathering lines. Its seamless construction and stainless steel composition qualify it for tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.

16-inch OD Stainless Steel Sour Service Line Pipe

This is a seamless duplex stainless steel pipe with a 406.4 mm outside diameter, designed for sour gas pipelines with resistance to hydrogen sulfide corrosion. Its seamless construction and stainless steel composition place it under tariff item 7304.11.00, which covers seamless line pipe of stainless steel for oil or gas pipelines.

24-Inch OD 304H Stainless Steel Gas Transmission Pipe

Large diameter seamless 304H stainless steel pipe for high-temperature gas transmission pipelines. The heat-resistant grade maintains strength up to 1500°F, making it suitable for elevated temperature service. This product is classified as seamless line pipe of stainless steel for oil or gas pipelines.