Machining of…

1.4545 – X5CrNiCuNb15-5-4 -15-5 PH

Stainless, martensitic, age-hardenable Cr-Ni-Cu steel, with high strength and toughness.
Upon request, we can manufacture this material by means of the electroslag refining process (ESR) or under vacuum (VIM) to achieve higher ductility and homogeneity. A further increase in strength can be achieved by cold forming with subsequent ageing.


Some options for processing:

  • Turning
  • 5-axis milling
  • Eroding
  • Marking
  • etc.

This material is sold under the following brand name:

  • 15-5 PH