JIS G4051 S15C Steel — Specifications & Listings
JIS G4051
Japanese low carbon case hardening steel
Grade Details
| Grade | JIS G4051 S15C |
| Standard | JIS G4051 |
| Description | Japanese low carbon case hardening steel |
| Applications | Case hardened gears, shafts, pins |
Equivalent / Similar Grades
Chemical Composition (%)
| C |
Si |
Mn |
S |
P |
| 0.13–0.18 |
0.15–0.35 |
0.30–0.60 |
≤0.035 |
≤0.030 |
Mechanical Properties
| Tensile Strength |
≥370 MPa |
| Elongation |
≥27% |
| Hardness |
≤111 HB |
Typical Available Sizes
| Round Bar |
6mm–150mm dia |
| Wire Rod Coil |
5.5mm–20mm dia |
Sizes are indicative. Contact seller for exact availability.
Active JIS G4051 S15C Listings on M-EX