Hastelloy C-276 Cold-Rolled Coil
Hastelloy C-276 (UNS N10276) high-nickel alloy steel coil with approximately 57% nickel and 16% molybdenum, cold-rolled to 0.8 mm thickness in widths over 600 mm, supplied in coils. Falls under HTS 7219.34.00.05 for cold-rolled stainless steel flat products of high-nickel alloy steel, valued for extreme corrosion resistance in harsh environments like flue gas desulfurization.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If width under 600 mm
Narrower flat-rolled products (<600mm width) of alloy steel classify under heading 7225, regardless of stainless status.
If further worked with coatings
Any metal coating or cladding applied post-rolling qualifies as 'further worked' per chapter note, shifting to 7219.35.
If not alloyed to stainless specs
Flat-rolled steel not meeting stainless (10.5%+ Cr) or high-nickel alloy criteria falls back to base steel headings like 7208.
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Import Tips & Compliance
• Provide chemical composition certificates confirming high nickel and molybdenum levels to support high-nickel alloy classification
• Avoid any post-rolling surface treatments like phosphatizing, as 'further worked' per chapter notes would move it to 7219.90
• Check for coil inner diameter specs; mismatches can lead to handling damage claims denial due to no rust/discoloration allowance
Related Products under HTS 7219.34.00.05
Incoloy 825 Cold-Rolled Stainless Steel Coil
High-nickel alloy steel coil made from Incoloy 825 (UNS N08825), containing over 38% nickel and 19.5% chromium, cold-rolled to a thickness of 0.7 mm and width exceeding 600 mm. Classified under HTS 7219.34.00.05 as flat-rolled stainless steel not further worked than cold-rolled, in coils, due to its high-nickel composition meeting chapter note definitions for alloy steel. Used primarily in chemical processing equipment for corrosion resistance.
Alloy 20 Cold-Rolled Stainless Steel Coil
Carnegie Alloy 20 (UNS N08020) cold-rolled coil featuring 32-38% nickel, 19-21% chromium, and copper additions, thickness 0.6 mm, width 1,200 mm in coil form. HTS 7219.34.00.05 applies to this high-nickel stainless steel flat-rolled product, cold-reduced without further working, commonly used in sulfuric acid handling equipment.
Monel 400 Cold-Rolled High-Nickel Coil
Monel 400 (UNS N04400) nickel-copper alloy steel coil, approximately 65% nickel, cold-rolled to 0.9 mm thickness with width over 600 mm. This high-nickel stainless steel product in coils, not further worked than cold-rolled, is classified under HTS 7219.34.00.05, ideal for marine and chemical applications.
Inconel 625 Cold-Rolled Stainless Coil
Inconel 625 (UNS N06625) superalloy coil with 58% minimum nickel, 20-23% chromium, cold-rolled to 0.55 mm thickness, coil width 900 mm. HTS 7219.34.00.05 covers this high-nickel alloy steel flat-rolled stainless product, used in aerospace and nuclear applications for high-temperature strength.
Custom 718 High-Nickel Alloy Steel Coil
Inconel 718 equivalent (UNS N07718) cold-rolled coil, 50-55% nickel with niobium additions, 0.75 mm thick, 700 mm width in coils. As high-nickel alloy stainless steel not further worked than cold-rolled, it matches HTS 7219.34.00.05 specifications for turbine and valve manufacturing.