AISI 8740 Alloy Steel Forging Billet
Octagonal billet of AISI 8740 chromium-nickel steel for fasteners. HTS 7224.90.0075 for general alloy semi-finished.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made into finished bolts
Screws/bolts/nuts in Chapter 73 after manufacturing.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• AMS 6322 spec documentation required; ensure billet dimensions <150mm section for semi-finished; avoid set packaging
Related Products under HTS 7224.90.00.75
Modulus Alloy Steel Semi-Finished Bloom
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.