AISI 4340 Alloy Steel Powder
> AISI 4340 alloy steel powder is a nickel-chromium-molybdenum alloy steel in fine powder form, used in additive manufacturing and metal injection molding. It falls under 7205.21.00 as an alloy steel powder, meeting the chapter's definition of other alloy steel due to its nickel and chromium content.
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 powder is classified as other alloy steel in primary forms
Heading 7224 covers other alloy steel in primary forms, including powders.
If the powder is non-alloy steel
Non-alloy steel powders are under a different subheading.
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 chemical composition meets the definition of alloy steel (e.g
• ≥0.3% nickel or chromium)
• Provide a detailed specification sheet to customs
• Be aware that powders may be subject to special handling or safety data sheet requirements
Related Products under Tariff item 7205.21.00
17-4 PH Stainless Steel Powder
> This is a precipitation-hardening stainless steel powder containing 17% chromium and 4% nickel, used in additive manufacturing for aerospace components. It falls under tariff item 7205.21.00 as an alloy steel powder, meeting the chapter definition of stainless steel (≥10.5% chromium) and being in granular or powder form.
316L Stainless Steel Powder
> This is a low-carbon 316L austenitic stainless steel powder with 16-18% chromium and 10-14% nickel, used for corrosion-resistant implants and marine hardware. It is classified under 7205.21.00 as an alloy steel powder, specifically stainless steel, and is presented in granular or powder form.
Ball-Bearing Steel Powder
> This is SAE 52100 chrome alloy steel powder, a high-carbon chromium steel used for rolling element bearings via powder metallurgy. It is classified under 7205.21.00 as an alloy steel powder, with chromium content exceeding the threshold for alloy steel.
D2 Tool Steel Powder
> D2 tool steel powder is a high-carbon, high-chromium tool steel used for cold-work dies and shear blades via powder metallurgy. It falls under 7205.21.00 as an alloy steel powder, meeting the definition of other alloy steel with chromium >10.5% and carbon >1.2%.
Heat-Resisting Steel Powder
> This is a heat-resisting alloy steel powder with less than 0.3% carbon and 4-10.5% chromium, used for furnace components and heat exchangers. It is classified under 7205.21.00 as an alloy steel powder, meeting the definition of other alloy steel due to chromium content.
High-Strength Low-Alloy Steel Powder
> High-strength low-alloy (HSLA) steel powder contains small amounts of niobium or vanadium to enhance strength, used in automotive structural parts. It falls under 7205.21.00 as an alloy steel powder, meeting the definition of other alloy steel due to microalloying elements.