Incoloy 800 Hot-Rolled Round Bar
Incoloy 800 is a high-nickel alloy steel bar (32-35% nickel) hot-rolled into round cross-section, used in chemical processing equipment for corrosion resistance. It falls under HTS 7228.30.80.05 as other bars and rods of high-nickel alloy steel, not further worked than hot-rolled. Meets chapter definition for alloy steel with high nickel content exceeding typical thresholds.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If polished, coated, or further surface worked
Chapter note defines 'further worked' surface treatments like polishing or coating, moving from hot-rolled (7228.30) to 7228.70 headings.
If not high-nickel but meets tool steel definition
Tool steel per chapter note (e.g., specific C/Cr combos) classifies under 7225 for alloy steel bars, not high-nickel specific.
If low alloy content under 0.3% combined other elements
Bars with insufficient alloying elements fall to non-alloy forged bars in 7214, excluding true high-nickel alloys.
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Import Tips & Compliance
• Provide mill test certificates confirming high-nickel content (typically >30%) to verify classification under 7228.30.80.05
• Declare exact chemical composition and hot-rolling process; further surface treatments like polishing reclassify to 7228.70
• Avoid common pitfall of misdeclaring as tool steel; high-nickel alloys don't meet tool steel element criteria in chapter notes
Related Products under HTS 7228.30.80.05
Inconel 625 Hot-Drawn Hexagonal Rod
Inconel 625 high-nickel alloy (58% nickel min) rod hot-drawn to hexagonal profile for aerospace fasteners and marine hardware. Classified in HTS 7228.30.80.05 for other hot-drawn rods of high-nickel alloy steel, without further working. High nickel provides oxidation resistance at elevated temperatures.
Alloy 20 Hot-Drawn Round Rod
Carnegie Alloy 20 (32-38% nickel) hot-drawn round rod for sulfuric acid handling piping and fittings. HTS 7228.30.80.05 for high-nickel alloy steel rods, hot-drawn without further working. Stabilized austenitic structure prevents carbide precipitation.
Nickel 200 Hot-Extruded Rod
Commercially pure Nickel 200 (99%+ Ni) extruded rod for electronic component bases. HTS 7228.30.80.05 covers high-nickel alloy steel extruded rods not further worked. High thermal conductivity and low work hardening rate.
Custom 625 High-Nickel Alloy Bar
Custom 625 equivalent (high-nickel, Nb-stabilized) hot-rolled bar for nuclear reactor components. Fits 7228.30.80.05 high-nickel alloy steel bars. Radiation resistance and fabricability key properties.
RA333 High-Nickel Bar
Rolled Alloys RA333 (high Ni-Cr-Mo) hot-rolled bar for furnace muffles. HTS 7228.30.80.05 for high-nickel alloy applications up to 1800°F.
Ni-Span C Hot-Rolled Rod
Ni-Span C controlled expansion high-nickel alloy rod hot-rolled for precision instruments. 7228.30.80.05 classification for stable thermal expansion.