Monel 400 Seamless Tube
Seamless tube from Monel 400, a nickel-copper alloy with nickel predominating by weight, used in marine engineering and desalination for seawater resistance. It is a nickel alloy tube under tariff item 7507.12.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪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 tube is made of unalloyed nickel
Unalloyed nickel tubes are classified separately from nickel alloy tubes.
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
• Confirm the alloy's nickel content exceeds copper and other elements to meet the nickel alloy definition
• Provide a certificate of conformity for marine-grade material if required
• Check if the tube is subject to Canadian standards for pressure equipment
Related Products under Tariff item 7507.12.00
Alloy 20 Nickel Pipe
Schedule 40 pipe made from Carpenter 20Cb-3, a nickel-iron-chromium alloy with nickel predominating by weight. It is designed for handling sulfuric acid in chemical processing and qualifies as a tube or pipe of nickel alloy under tariff item 7507.12.00.
C-22 Hastelloy Pipe
Hastelloy C-22 pipe, a nickel-chromium-molybdenum-tungsten alloy, is used in flue gas desulfurization and pulp bleaching. It is a tube or pipe of nickel alloy, with nickel as the predominant element, and is correctly classified under tariff item 7507.12.00.
Hastelloy C-276 Welded Tube
Welded tubing made from Hastelloy C-276, a nickel-molybdenum-chromium alloy, used for highly corrosive acids in pharmaceutical and pollution control equipment. It is a tube of nickel alloy, classified under tariff item 7507.12.00.
Incoloy 825 Welded Pipe
Welded pipe from Incoloy 825, a nickel-iron-chromium alloy with molybdenum and copper, used in oil and gas sour service. Nickel predominates by weight, making it a nickel alloy pipe under tariff item 7507.12.00.
Inconel 625 Seamless Pipe
Seamless pipe made from Inconel 625, a nickel-chromium-molybdenum alloy, designed for extreme corrosion resistance in chemical processing and aerospace. It is a nickel alloy pipe, classified under tariff item 7507.12.00.
Nickel 200 Seamless Tube
Commercially pure Nickel 200 seamless tubing, containing at least 99% nickel plus cobalt, used in food processing and electronics. It is a tube of nickel, not alloyed, and falls under tariff item 7507.12.00 as a nickel alloy tube, but note that unalloyed nickel tubes are classified under 7507.11.00.