42-inch Nonalloy Steel Gas Line Pipe
Welded nonalloy steel line pipe with a 42-inch external diameter, used in natural gas transmission networks. Meets ASTM A106 specifications and has a circular cross-section exceeding 406.4 mm, qualifying under this tariff item for line pipe of iron or nonalloy steel.
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 longitudinally submerged arc welded
Subheading 7305.11 covers longitudinally submerged arc welded line pipe, a more specific description.
If the pipe is spirally submerged arc welded
Subheading 7305.12 covers spirally submerged arc welded line pipe, which is a distinct manufacturing process.
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
• Ensure the pipe's external diameter exceeds 406.4 mm and is of nonalloy steel
• Provide a mill test certificate to verify ASTM A106 compliance
• Declare the end use as oil or gas pipeline to confirm classification
Related Products under Tariff item 7305.19.00
16-Inch Alloy Steel Oil Line Pipe
This is a 16-inch (406.4 mm) welded alloy steel pipe for crude oil gathering lines in refineries. Its circular cross-section, large size, and welded closure place it under tariff item 7305.19.00 as line pipe of alloy steel with an external diameter exceeding 406.4 mm.
16-inch X42 Carbon Steel Welded Line Pipe
This is a 16-inch (406.4 mm) external diameter welded line pipe made of nonalloy steel, meeting API 5L X42 specifications for offshore oil gathering lines. Its circular cross-section and welded construction place it under tariff item 7305.19.00, which covers line pipe of iron or steel with an external diameter exceeding 406.4 mm.
17-inch X52 Subsea Gas Pipeline Pipe
17-inch (431.8 mm) API 5L X52 welded line pipe designed for subsea gas pipelines. Nonalloy steel construction withstands marine conditions, with a circular cross-section exceeding 406.4 mm, fitting this line pipe tariff item.
18-inch Grade B Welded Steel Oil Pipeline Pipe
This is an 18-inch (457.2 mm) external diameter welded pipe made of nonalloy steel, meeting API 5L Grade B specifications for crude oil gathering lines. Its thick walls and circular cross-section are designed for pressure resistance, and it falls under tariff item 7305.19.00 as line pipe with an external diameter exceeding 406.4 mm.
19-inch API 5L Grade X46 Pipeline Tube
This is a 19-inch (482.6 mm) welded carbon steel line pipe meeting API 5L X46 specifications for oil trunk lines. Its circular cross-section and welded construction are designed for efficient flow, and it falls under tariff item 7305.19.00 as line pipe with an external diameter exceeding 406.4 mm.
20-inch X52 Welded Line Pipe for Gas Pipelines
This is a 20-inch (508 mm) external diameter welded pipe made of nonalloy steel, meeting API 5L X52 specifications for natural gas transmission lines. Its circular cross-section and welded construction suit high-pressure gas transport, and it falls under tariff item 7305.19.00 as line pipe with an external diameter exceeding 406.4 mm.