1.7131 5115/527 A 19

1.7131 (16 Mn Cr 5)

AISI 5115, BS 527 A 19, AFNOR 16 MC 5

Chemical composition % C Si Mn Cr Mo Ni V
0.16 0.22 1.12 0.99 0.02 0.12 0.01

Case-hardening steel for the manufacture of highly stressed and wear resistant components of all kinds.

This material is obtained from us as a raw material (round and flat), as VarioPlan with fine machined thickness as well as a semi-finished product to your specifications.

TTT diagram for continuous cool down
1.7131-a
  • Austenitisation temperature: 870°C
  • Dwell time: 10 minutes
Hardness in HV
  • 2...72 Microstructure components in %
  • 0.0059...20.5 Cool down parameters, i.e cooling duration from 800 to 500°C in seconds x 10 (power -2)
Microstructure mass diagram
1.7131-b
  • ——Water cooling
  • ------- Oil cooling
  • – • – Air cooling
  • 1... Work piece edge
  • 2... Work piece centre
  • 3... Jominy sample: distance from front face

Isothermic TTT diagram
1.7131-2a
  • Austenitisation temperature: 870°C
  • Dwell time: 10 minutes
End quench test
1.7131-2b
  • Hardening temperature: 870°C

Obtainable as the following products:

Downloads

1.7131 5115/527 A 19

Case hardening steel for the production of high-strength and components resistant to wear of all types

Attention please!

Some features of our webshop are not supported by your current browser version.
We recommend updating your browser or using a different browser.