Make components that last a lifetime
With relatively low levels of chromium, this steel is able to achieve the ideal balance of tensility and toughness. This helps the metal resist plastic deformation, and gives it quick relief from vibration. The chrome also makes it hardenable while giving the steel some resistance to corrossion. These qualities make SUP-9 great for spring applications.
0.52
0.60
Carbon
0.60
0.90
Manganese
0.10
0.30
Silicon
Max
0.050
Sulphur
Max
0.050
Phosphorus
0.60
0.90
Chromium
Good hardenability
2Comprehensive mechanical properties
3Decarburization resistance
4High Limit of Elasticity
Find the right alloy
Picking the right alloy for your application is crucial to ensuring part life, productivity, and operational safety. Feel free to reach out to us so we can help you figure out the perfect steel for your component.
- Large plate springs
- Case-hardened gears
- Heavy gears
- Leaf springs
- Axles
- Shafts
- Helical springs
Available sizes
- 100mm X 100mm
- 125mm X 125mm
- 160mm X 160mm
- 200mm X 200mm