EN24 Alloy Steel Forging Ingot
Large ingot of EN24 (similar to 4340) alloy steel for heavy forgings like crankshafts. Classified HTS 7224.90.0075 for other alloy steel primary forms, not further worked beyond casting.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-alloy ingots
If composition lacks qualifying alloy elements per Chapter 72 definitions.
If chipper knife steel
Exact match to U.S. note (f) element ranges for specific tool alloy.
If considered ingot molds instead
Converters, ladles, ingot molds classified under Chapter 84 machinery.
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Import Tips & Compliance
• Provide pouring records and spectrometry reports; ensure no clad or coated surfaces; check AD/CVD on alloy ingots from Asia
Related Products under HTS 7224.90.00.75
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Bloom of modulus alloy steel (high silicon/chromium) for damping applications. Classified as other under HTS 7224.90.0075.
Aermet 100 Ultra-High Strength Alloy Ingot
Premium Aermet 100 cobalt-nickel alloy steel ingot for aerospace. HTS 7224.90.0075 as other primary alloy steel form.
AISI 4140 Alloy Steel Round Billet
A hot-rolled round billet made from AISI 4140 chromium-molybdenum alloy steel, used for manufacturing shafts and gears. Classified under HTS 7224.90.0075 as a semi-finished product of other alloy steel in primary forms, not meeting specific alloy definitions like tool steel or high-strength steel. It is further worked through hot rolling but remains in billet form prior to final forging.
AISI 4340 Nickel-Chromium-Molybdenum Steel Slab
Flat-rolled slab of AISI 4340 alloy steel containing nickel, chromium, and molybdenum, primarily for aerospace components. Falls under HTS 7224.90.0075 as other semi-finished alloy steel products not qualifying as universal mill plate or other specified types. It is in primary form suitable for further hot working.
17-4 PH Precipitation Hardening Stainless Steel Bloom
Rectangular bloom of 17-4 PH stainless alloy steel used in valves and fittings, with chromium ~17% and nickel ~4%. Classified in HTS 7224.90.0075 as other alloy steel semi-finished products, as it does not match specific tool or razor blade steel definitions despite high chromium.
AISI 8620 Carburizing Alloy Steel Billet
Square billet of AISI 8620 low-alloy steel for case-hardened gears and pinions. HTS 7224.90.0075 covers this as other semi-finished alloy steel, not fitting ball-bearing or chipper knife steel specs. Provided in primary form for forging or rolling.