AISI 5115 Steel — Specifications & Listings
SAE/AISI — Chrome case hardening steel
Grade Details
| Grade | AISI 5115 |
| Standard | SAE/AISI |
| Description | Chrome case hardening steel |
| Applications | Case hardened gears, cams, shafts |
Equivalent / Similar Grades
Chemical Composition (%)
| C |
Mn |
Cr |
Si |
| 0.13–0.18 |
0.70–0.90 |
0.70–0.90 |
0.15–0.35 |
Mechanical Properties
| Tensile Strength |
700–900 MPa |
| Case Hardness HRC |
58–62 |
Typical Available Sizes
| Round Bar |
10mm–150mm dia |
| Flat Bar |
16×5mm–100×30mm |
Sizes are indicative. Contact seller for exact availability.
Active AISI 5115 Listings on M-EX