Alloy 20 Ingots
Alloy 20 ingots (Carpenter 20) with 32-38% nickel for sulfuric acid handling in chemical plants. Primary form classification under HTS 7224.10.00.05 as high-nickel alloy steel.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If austenitic but low nickel
Threshold for 'high-nickel' determines subheading within primary forms
If made into tube fittings
Further fabrication into fittings shifts to Chapter 73
If hot-rolled flat products
Semi-finished hot-rolled sheets/plates from these alloys go to 7228
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
• Label with precise alloy designation and Ni%; avoid common pitfall of declaring as stainless (Chapter 72 note exclusions); use proper packaging to prevent pre-entry rust
Related Products under HTS 7224.10.00.05
EPAR High-Nickel Primary Form
EPAR (Electroslag Plus Arc Remelt) high-nickel ingots for premium turbine blades. Primary form under HTS 7224.10.00.05 despite special melting process.
Inconel 625 Ingots
Inconel 625 ingots are primary forms of high-nickel alloy steel containing over 58% nickel and significant chromium and molybdenum, used in aerospace and chemical processing. They fall under HTS 7224.10.00.05 as ingots of high-nickel alloy steel in primary form, prior to further processing into bars or sheets.
Hastelloy C-276 Ingots
Hastelloy C-276 ingots consist of nickel over 50%, molybdenum, and chromium for corrosion resistance in harsh environments like marine and pollution control. Classified under HTS 7224.10.00.05 for high-nickel alloy steel primary forms.
Monel 400 Primary Electrode
Monel 400 primary electrodes are ingot-like forms of 67% nickel-copper alloy used for welding consumables in marine applications. HTS 7224.10.00.05 covers these as primary forms of high-nickel alloy steel.
Incoloy 825 Ingots
Incoloy 825 ingots feature 38-46% nickel with chromium and molybdenum for oil & gas downhole applications. They are primary forms under HTS 7224.10.00.05 for high-nickel alloy steel.
Nimonic 80A Ingots
Nimonic 80A ingots are high-nickel superalloy with titanium and aluminum for high-temperature gas turbine components. HTS 7224.10.00.05 applies to these primary high-nickel alloy steel forms.