- Description
- Technical Info
The 4140 annealed alloy steel sheet and plate is a versatile medium-carbon steel known for its high fatigue strength. It is widely used for manufacturing tool dies, jigs, and structural components that require high hardness after fabrication. This material is a favorite in the industrial tooling sector due to its balance of strength and ductility. The annealed state ensures that the plate can be easily machined into complex shapes before final hardening. Onlinemetals.com stocks 4140 annealed plate in various sizes to support your custom fabrication and tooling needs.