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SAE 5120 Round Bar - Listings

All SAE 5120 Round Bar listings on M-EX.

All SAE 5120 Forms Alloy Steel
Grade Details
Grade5120
StandardSAE
DescriptionAmerican case hardening chrome steel per AISI standard. Close equivalent to 20MnCr5/EN10084 but with lower Mn (0.70-0.90%) and Cr (0.70-0.90%). Good case hardening response.
ApplicationsCase hardened gears, pins, shafts, cams
Equivalent Grades
Grade Standard Region Live Round Bar on M-EX
20MnCr5 DIN Germany 11 listings, 11 RFQs →
16MnCr5 DIN Germany 11 listings, 6 RFQs →
SCr420 JIS Japan 2 listings, 0 RFQs →
Supply & Demand: Round Bar See Full Supply & Demand →
SAE 5120 Round Bar Demand, no supply

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SAE 5120 Round Bar
3.100 MT  ·  Closes 01 Sep 2026
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SAE 5120 Round Bar
1.300 MT  ·  Closes 02 Sep 2026
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Related: All Round Bar grades · Alloy Steel