GB/T 3077 20CrMo Round Bar - Listings

All GB/T 3077 20CrMo Round Bar listings on M-EX.

All GB/T 3077 20CrMo Forms Alloy Steel
Grade Details
Grade20CrMo
StandardGB/T 3077
Description20CrMo is a low alloy carburizing steel with good hardenability and wear resistance. The grade offers high surface hardness with a strong and tough core after heat treatment.
ApplicationsUsed for gears, shafts, axles, transmission parts, fasteners, and machine components.
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GB/T 3077 20CrMo Round Bar
4.300 MT  ·  Closes 03 Sep 2026
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GB/T 3077 20CrMo Round Bar
2.000 MT  ·  Closes 10 Aug 2026
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