JIS G4051 S80C Steel — Specifications & Listings
JIS G4051
Japanese high carbon steel
Grade Details
| Grade | JIS G4051 S80C |
| Standard | JIS G4051 |
| Description | Japanese high carbon steel |
| Applications | Springs, high carbon wire, hand tools |
Equivalent / Similar Grades
Chemical Composition (%)
| C |
Si |
Mn |
S |
P |
| 0.75–0.85 |
0.15–0.35 |
0.50–0.80 |
≤0.035 |
≤0.030 |
Mechanical Properties
| Tensile Strength |
≥820 MPa (annealed) |
| Hardness HRC |
60–65 (hardened) |
Typical Available Sizes
| Round Bar |
8mm–75mm dia |
| Wire Rod Coil |
5.5mm–20mm dia |
Sizes are indicative. Contact seller for exact availability.
Active JIS G4051 S80C Listings on M-EX