The carbon spring steel wire is mostly made of: 65#, 70#, 65Mn, 82B, 72A, 72B steel wire, which is characterized by low plasticity, strong elasticity and strong stress resistance.
Jun 26, 2022
The carbon spring steel wire is mostly made of: 65#, 70#, 65Mn, 82B, 72A, 72B steel wire, which is characterized by low plasticity, strong elasticity and strong stress resistance.
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