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Cracking Furnace Tube Alloy Substitute

Cold-drawn seamless tube functioning as nonalloy alternative in ethylene cracking furnaces. Circular profile resists creep at 900°C. HTS specific for refining furnaces.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+75.0%75%
🇲🇽MexicoFree+50.0%50%
🇨🇦CanadaFree+50.0%50%
🇩🇪GermanyFree+50.0%50%
🇯🇵JapanFree+50.0%50%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7228.60Lower: 10% vs 75%

If higher alloy content

Crosses to alloy steel when chromium/moly exceeds limits.

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Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Creep rupture data essential for furnace tube validation