Inconel 718 Seamless Pipe
High-strength seamless pipes of Inconel 718 high-nickel alloy steel (50-55% nickel), used in gas turbine engine components. Meets 7304.49.00.05 criteria: seamless, circular, stainless high-nickel steel.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If as gas turbine components
Finished engine parts shift to Chapter 84 machinery parts.
If non-circular profiles
Rectangular or square seamless high-nickel tubes go to Chapter 72.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include aerospace material specs (AMS 5662); critical for high-temp verification
• Avoid importing cut-to-length as parts—declare as tube stock to stay in 7304
• Batch test for precipitation hardening grade to confirm alloy integrity
Related Products under HTS 7304.49.00.05
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