Ni-Span C Nickel-Iron-Chromium Alloy Ingots
Ni-Span C is a nickel-iron-chromium alloy with controlled thermal expansion properties, containing approximately 42% nickel. Nickel predominates by weight, classifying it as a nickel alloy. These unwrought ingots are used for precision instruments and clocks requiring dimensional stability.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the material is in powder form
Powders are classified under heading 7504.
If the nickel content is 99% or higher
Unalloyed nickel is classified separately.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the nickel content exceeds each other element by weight to qualify as a nickel alloy
• Provide a composition certificate with the shipment
• Ensure the ingots are in unwrought form, not machined or processed
Related Products under Tariff item 7502.20.00
AL-6XN Nickel-Iron-Chromium-Molybdenum Alloy Ingots
AL-6XN is a super-austenitic stainless steel containing approximately 24% nickel, along with iron, chromium, and molybdenum. Despite its stainless characteristics, it qualifies as a nickel alloy under the Customs Tariff because nickel predominates by weight over each other element. These unwrought ingots are used as melting stock for marine and chemical processing equipment.
Alloy 20 Nickel-Iron-Chromium-Molybdenum Ingots
Alloy 20 is an austenitic nickel-iron-chromium alloy with copper and molybdenum additions, designed for resistance to sulfuric acid. With nickel content around 32-38%, it meets the definition of a nickel alloy where nickel predominates by weight. These unwrought ingots serve as melting stock for pharmaceutical and food processing equipment.
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Hastelloy C-22 is a nickel-chromium-molybdenum alloy with tungsten additions, providing exceptional resistance to pitting and crevice corrosion. With nickel content around 56%, it clearly qualifies as a nickel alloy. These billets are unwrought forms intended for hot working into corrosion-resistant equipment.
Custom 455 Nickel-Martensitic Precipitation Alloy Slabs
Custom 455 is a martensitic precipitation-hardening alloy with nickel as the predominant element, along with chromium, titanium, and copper. These slabs are double vacuum melted and supplied in unwrought form for aerospace structural applications. The nickel content exceeds 50%, making it a nickel alloy under the tariff.
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