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Home
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3140 Steel
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Round Bar
3140 Round Bar — Listings
All
3140 Round Bar
listings on M-EX.
All 3140 Forms
Alloy Steel
Grade Details
Grade
3140
Standard
AISI
Description
AISI 3140 is a nickel-chromium alloy steel with good toughness and fatigue resistance. It can be heat treated to achieve higher mechanical strength.
Applications
Used for gears, shafts, axles, connecting rods, forgings, and heavy-duty machinery parts.
Active 3140 Round Bar Listings
2
3140 Round Bar
3.300 MT · Closes 07 Aug 2026
View Listing
3140 Round Bar
3.700 MT · Closes 08 Aug 2026
View Listing
Related:
All Round Bar grades
·
Alloy Steel
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