X42 Seamless Gas Transmission Pipe
Seamless nonalloy steel pipe rated X42 per API standards, used for natural gas transmission lines. This 'other' line pipe of iron/nonalloy steel for oil or gas pipelines qualifies under tariff item 7304.19.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | 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.
If the pipe is made of stainless steel
Stainless steel seamless line pipe is classified under a different heading.
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
• Provide API 5L X42 certification and mill test reports
• Verify the pipe's seamless construction and nonalloy steel composition
• Declare the pipe's use in natural gas transmission lines to support classification
Related Products under Tariff item 7304.19.00
12-Inch OD Seamless Oil Pipeline Tube
A 12-inch outer diameter seamless pipe of nonalloy steel, engineered for transporting crude oil in pipelines. Its seamless manufacture and designation as line pipe for oil/gas transmission make it classifiable under tariff item 7304.19.00.
14 Inch Seamless Steel Gas Pipeline Tube
Seamless line pipe of non-alloy steel, 355.6 mm outside diameter with 10.3 mm wall thickness, used for natural gas pipelines. This pipe is classified under tariff item 7304.19.00 as seamless line pipe of iron or steel for oil or gas pipelines.
1.66-inch OD Seamless Iron Line Pipe for Shale Gas Lines
Small-diameter seamless iron pipe, 42.2 mm OD, for low-pressure shale gas gathering lines. This nonalloy line pipe is designed for pipeline-specific use and size constraints, qualifying under tariff item 7304.19.00.
16-Inch Seamless Carbon Steel Line Pipe
Heavy-duty 16-inch seamless carbon (nonalloy) steel pipe for offshore oil/gas gathering lines. Optimized for high-pressure hydrocarbon transport, this seamless line pipe is not of cast iron and fits the scope of tariff item 7304.19.00.
18-inch OD API 5L PSL2 Line Pipe Seamless
Premium API 5L PSL2 seamless pipe with an outside diameter of 457 mm, made from nonalloy steel for sour gas service pipelines. It is classified under tariff item 7304.19.00 as seamless line pipe for oil or gas pipelines, with enhanced quality controls for H2S environments.
20-Inch Diameter Gas Line Pipe
Large 20-inch seamless nonalloy steel pipe for high-volume natural gas transmission mains. With thick walls for burial under highways, this line pipe for gas pipelines is seamless and not of cast iron, qualifying under tariff item 7304.19.00.