Alloy 20 Cold-Finished Round Rod
Alloy 20 (Carpenter 20) is a high-nickel austenitic alloy steel (Ni 32-38%) with excellent sulfuric acid resistance. This cold-finished round rod falls under HTS 7228.50.50.05 as other high-nickel alloy steel bars not further worked than cold-formed. Used in chemical processing and pharmaceutical equipment.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stainless steel strip form
Same alloy in strip/flat-rolled form classifies under stainless Chapter 72 headings.
If fabricated into valve components
Cold rods machined into finished valves become Chapter 84 valve classifications.
If silicon-manganese max steels
Different alloy families (Si-Mn max vs high-nickel) have separate statistical suffixes.
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
• Submit UNS N08020 certification with Ni, Cr, Cu, Nb analysis confirming high-nickel status
• Distinguish cold-finishing from centerless grinding which constitutes further working
Related Products under HTS 7228.50.50.05
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Custom 625 Cold-Rolled Alloy Rod
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Incoloy 825 Cold-Finished Round Bar
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Hastelloy C-276 Cold-Formed Hex Bar
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Inconel 625 Cold-Drawn Square Bar
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Incoloy 800H Cold-Formed Bar Stock
Incoloy 800H/HT high-nickel alloy (Ni 30-35%) designed for high-temperature strength up to 1100°C. Cold-formed bar stock under HTS 7228.50.50.05 represents high-nickel alloy steel bars, cold-finished only. Critical for heat exchangers and furnace components.