Ni-Span C Nickel-Iron-Chromium Alloy Ingots
Ni-Span C ingots offer controlled thermal expansion for precision instruments and clocks. Low expansion nickel-iron alloy in unwrought form. Nickel-based classification HTS 7502.20.00.00.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If martensitic stainless grades
Iron-based heat-resisting steels classify differently.
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Import Tips & Compliance
• Special thermal expansion certificates required for metrology applications
• Avoid invar alloy confusion (different Ni-Fe ratio)
Related Products under HTS 7502.20.00.00
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Rene 41 Nickel-Based Superalloy Slabs
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C-22 Hastelloy Nickel-Chromium-Molybdenum Billets
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