SAE5160 Steel — Specifications & Listings
SAE/AISI — Chrome spring steel, high fatigue resistance
Grade Details
| Grade | SAE5160 |
| Standard | SAE/AISI |
| Description | Chrome spring steel, high fatigue resistance |
| Applications | Automotive leaf springs, coil springs |
Equivalent / Similar Grades
| Grade |
Standard |
Region |
|
55Cr3
|
DIN/EN |
Europe |
|
EN47
|
BS970 |
UK |
|
SUP9A
|
JIS |
Japan |
Chemical Composition (%)
| C |
Mn |
Cr |
Si |
| 0.56–0.64 |
0.75–1.00 |
0.70–0.90 |
0.15–0.35 |
Mechanical Properties
| Tensile Strength |
1100–1300 MPa |
| Yield Strength |
≥1000 MPa |
| Elongation |
≥8% |
| Hardness |
321–375 HB |
Typical Available Sizes
| Round Bar |
10mm–75mm dia |
| Flat Bar |
20×5mm–100×20mm |
| Spring Flat |
3×20mm–16×100mm |
Sizes are indicative. Contact seller for exact availability.
Active SAE5160 Listings on M-EX