Products & Services
EN9 (AISI 1055) Steel
High carbon steel grade offering higher hardness and wear resistance than EN8.
EN9: Hard Wearing Carbon Steel
EN9 (also known as 070M55) is a medium carbon steel with higher carbon content than EN8, typically around 0.50-0.60%. This gives it higher tensile strength and wear resistance.
Key Features & Properties
- Hardness: Higher surface hardness capabilities.
- Wear Resistance: Excellent resistance to wear.
- Strength: High tensile strength.
- Surface Hardening: Ideal for induction hardening to HRC 50-55.
Typical Applications
- Cams and rollers
- Sprockets and gears
- Woodworking tools
- Heavy duty wear parts
Technical Specifications
EN9 is used for components requiring a hard surface and a tough core, such as cams and rollers. It is less ductile than EN8 but stronger.
Request a Quote for EN9 (AISI 1055) Steel
Contact our engineering team for availability, pricing, and technical support.
Get a Quote