Make components that last a lifetime
EN45 is a silicon-manganese spring steel. With a high carbon content, traces of manganese, it is generally used for springs. It is suitable for oil hardening and temperingprocesses that greatly impove its elastic characteristics.
0.35
0.45
Carbon
Max
0.60
Manganese
0.10
0.45
Silicon
Max
0.040
Sulphur
Max
0.040
Phosphorus
1.5
1.80
Chromium
0.10
0.25
Molybdenum
Max
0.4
Nickel
0.9
1.3
Niobium

1
Suitable for Oil Hardening
2Excellent spring characteristics
3Great for Tempering
4Long fatigue Life
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.
- Laminated springs
- Volute springs
- Coil springs
- Elastic railway clips
- Helical springs
- Leaf springs
Available sizes
- 100mm X 100mm
- 125mm X 125mm
- 160mm X 160mm
- 200mm X 200mm