Rene 41 Nickel-Based Superalloy Slabs
Rene 41 slabs are precipitation-hardening nickel-based superalloy with chromium, cobalt, molybdenum, and titanium for high-temperature gas turbine components. Unwrought form retains classification under HTS 7502.20.00.00 for nickel alloys.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cobalt or rare earth dominant
Other base metals or rare-earth alloys classify under Chapter 81.
Not sure which classification is right?
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Import Tips & Compliance
• Superalloys need vacuum induction melt (VIM) process verification documents
• ITAR/EAR licensing often required for turbine engine materials
• Slabs >10 tons may trigger special customs valuation procedures
Related Products under HTS 7502.20.00.00
Inconel 625 Nickel-Chromium-Molybdenum Alloy Ingots
Inconel 625 is a high-performance nickel-chromium-molybdenum alloy supplied in unwrought ingot form for melting and further processing. It offers exceptional corrosion resistance in harsh environments like seawater and chemical processing. Classified under HTS 7502.20.00.00 as unwrought nickel alloys due to its primary nickel content exceeding 50% and non-final shape.
Hastelloy C-276 Nickel-Molybdenum-Chromium Alloy Slabs
Hastelloy C-276 alloy slabs are unwrought forms of nickel-molybdenum-chromium superalloy designed for extreme corrosion resistance in acidic environments. Used primarily in pollution control and chemical processing equipment. HTS 7502.20.00.00 applies to these nickel-dominant (>55% Ni) cast products not yet worked.
Incoloy 825 Nickel-Iron-Chromium Alloy Ingots
Incoloy 825 ingots are unwrought nickel-iron-chromium alloy with additions of copper, molybdenum, and titanium for enhanced corrosion resistance. Primarily used in oil & gas, nuclear, and chemical industries. Classified as nickel alloys under HTS 7502.20.00.00 since nickel constitutes over 38-46% of composition.
Alloy 20 Nickel-Iron-Chromium-Molybdenum Ingots
Alloy 20 (Carpenter 20) ingots are austenitic nickel-iron-chromium stainless with copper and molybdenum for sulfuric acid resistance. Unwrought form for melting stock in pharmaceutical and food processing equipment. Nickel-based composition qualifies for HTS 7502.20.00.00.
C-22 Hastelloy Nickel-Chromium-Molybdenum Billets
Hastelloy C-22 billets provide superior resistance to pitting, crevice corrosion, and stress corrosion cracking in wrought, unwrought form. Nickel content ~56% with balanced Cr, Mo, W. HTS 7502.20.00.00 for corrosion-resistant nickel alloys.
AL-6XN Nickel-Iron-Chromium-Molybdenum Alloy Ingots
AL-6XN super-austenitic stainless ingots with high nickel (24%), nitrogen-enhanced for marine and chemical process applications. Unwrought nickel alloy status under HTS 7502.20.00.00 despite stainless characteristics.