Make components that last a lifetime

EN31 is used mainly in the lightly tempered condition for parts requiring a high surface hardness with a deeper hardened zone than can be obtained with other case-hardened steels. It can be oil quenched in small sections, and water hardened in larger sections to produce a very hard wear resistant surface.

0.90
1.2

Carbon

0.10
0.30

Manganese

0.3
0.75

Silicon

Max
0.040

Sulphur

Max
0.040

Phosphorus

1.0
1.6

Chromium

1

High degree of Hardness

2

Compressive Strength

3

Abrasion Resistance

4

Deep hardening Zone

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.

  • Ball and roller bearings
  • Bearing rings
  • Gauges
  • Fuel nozzles
  • Connecting rod big end bushes

Available sizes

  • 100mm X 100mm
  • 125mm X 125mm
  • 160mm X 160mm
  • 200mm X 200mm