17-4 PH Stainless Steel Round Billet
A precipitation-hardening stainless steel billet with a circular cross-section of 150 mm diameter, used as a primary input for aerospace forgings. It is a semi-finished product of stainless steel, not further worked than cast or roughly shaped, falling under tariff item 7218.99.00 as 'Other' semi-finished stainless steel products.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪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 billet has been hot-rolled into bars or rods
Bars and rods of stainless steel are classified under heading 72.22, not as semi-finished products.
If the billet contains alloying elements exceeding stainless steel definitions
Other alloy steel semi-finished products fall under heading 72.24.
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
• Ensure the billet is classified as semi-finished, not further worked than cast or roughly shaped, to qualify for this tariff item
• Provide a mill test certificate to confirm the 17-4 PH composition (Cr, Ni, Cu) for CBSA verification
• Verify the diameter and cross-section to distinguish from bars or rods, which fall under other headings
Related Products under Tariff item 7218.99.00
17-4 PH Precipitation Hardening Stainless Square Stock
A 17-4 PH (17-4-4) martensitic precipitation hardening stainless steel square semi-finished stock with a cross-sectional area under 232 cm², for aerospace components. It is a semi-finished product of stainless steel, not further worked, classified under tariff item 7218.99.00 as 'Other' semi-finished stainless steel.
316L Stainless Steel Bloom
A semi-finished rectangular stainless steel bloom of 316L grade (16-18% Cr, 10-14% Ni, low carbon), typically 200x200 mm cross-section, for further hot working into plates or structural shapes. It is a primary form of stainless steel, not further worked, classified under tariff item 7218.99.00 as 'Other' semi-finished stainless steel.
316Ti Stabilized Stainless Square Billet
A 316Ti stabilized stainless square billet with a cross-sectional area under 232 cm², for welded structures. It is a semi-finished product of stainless steel, not further worked, classified under tariff item 7218.99.00 as 'Other' semi-finished stainless steel, resistant to weld decay.
321 Stainless Steel Forging Billet
A stabilized 321 stainless steel billet (18% Cr, 10% Ni, Ti addition) for high-temperature exhaust components. It is a semi-finished product of stainless steel, not further worked, classified under tariff item 7218.99.00 as 'Other' semi-finished stainless steel, preventing carbide precipitation during welding.
409 Stainless Steel Semi-Finished Round
A ferritic 409 stainless steel round semi-finished stock, 120 mm diameter, for exhaust tubing. It is a semi-finished product of stainless steel, not further worked, classified under tariff item 7218.99.00 as 'Other' semi-finished stainless steel, suitable for automotive exhaust applications.
430 Ferritic Stainless Steel Square Billet
An AISI 430 ferritic stainless square billet with a cross-sectional area under 232 cm², for automotive trim and appliances. It is a semi-finished product of stainless steel, not further worked, classified under tariff item 7218.99.00 as 'Other' semi-finished stainless steel, with 17% chromium and magnetic properties.