Rockwell Hardness Tester Anvil Support
Precision-ground steel anvil support block for Rockwell hardness testing machines, used to securely hold metal specimens during indentation tests. Essential part for accurate load application on metals, classified under HTS 9024.90.00.40 as accessory for metal testing appliances.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic steel support blocks not dedicated to testing machines
Other articles of iron or steel without specific machine function fall under heading 7326.
If for non-destructive metal property measuring instruments broadly
Other measuring instruments not fitting specific testing machine parts go to 9031 per chapter provisions.
If used in machine tool accessory fitting
Fittings for machine tools classify under 8466, excluding dedicated testing appliances.
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Import Tips & Compliance
• Include Rockwell scale compatibility (A/B/C) in invoices and packing lists for proper subheading verification
• Document flatness tolerances (<0.5 micron) to prove it's a specialized testing accessory, not general machinery part
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