AISI 9310 Gear Alloy Steel Sheet
9310 triple-alloy steel sheet for precision gears, 500 mm x 1.8 mm, normalized. Under 7226.99.01: narrow other alloy steel flat-rolled products. Ni-Cr-Mo case-hardening grade.
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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 meets tool steel definition
Note (e) alloy combinations exclude from 'other' category.
If <10% total alloy elements
Non-alloy if total alloying elements insufficient.
If machined into finished gears
Transmission components classify by function in Chapter 84.
Not sure which classification is right?
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Import Tips & Compliance
• Gear quality certs (AMS specs) support value declaration
• Avoid coil vs straight length confusion affecting statistical suffixes
• Anti-dumping deposits may apply based on country of melt
Related Products under HTS 7226.99.01
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Flat-rolled AISI 4140 chromium-molybdenum alloy steel strip, width 450 mm, thickness 2 mm, cold-rolled finish. Classified under HTS 7226.99.01 as flat-rolled alloy steel (not stainless) of width less than 600 mm, not further worked than cold-rolled. Excludes high-strength, tool, or other specially defined steels.
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Cold-rolled 8620 nickel-chromium-molybdenum alloy steel sheet, 500 mm width, 1.5 mm thick, for gear manufacturing. Falls under 7226.99.01 as other flat-rolled alloy steel under 600 mm width, not meeting special steel definitions. Low alloy content distinguishes from tool or high-strength variants.
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