HTS heading 9024: Machines and appliances for testing the hardness, strength, compressibility, elasticity or other mechanical properties of materials (for example, metals, wood,

Heading 9024 of the US Harmonized Tariff Schedule covers Machines and appliances for testing the hardness, strength, compressibility, elasticity or other mechanical properties of materials (for example, metals, wood, textiles, paper, plastics), and parts and accessories thereof. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Heading 9024 at a glance

• 3 rated tariff lines; 3 duty-free at the general (MFN) rate.
• Section 301 (products of China): 3 of 3 lines on a list in effect (List 1).

Goods named in this heading (official line texts): Machines and appliances for testing metals, Parts and a….

Subheadings (6-digit)

• 9024.10: Machines and appliances for testing metals (1 line)
• 9024.80: Machines and appliances for testing the hardness, strength, compressibility, ela…: Other machi… (1 line)
• 9024.90: Machines and appliances for testing the hardness, strength, compressibility, ela…: Parts and a… (1 line)

All tariff lines in heading 9024

All of chapter 90 · Chapter 90 rate summary · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.

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