Sandvik 2RK66

Wire Datasheet

Datasheet updated 2017-01-19 12:33 (supersedes all previous editions)

Disclaimer: Recommendations are for guidance only, and the suitability of a material for a specific application can be confirmed only when we know the actual service conditions. Continuous development may necessitate changes in technical data without notice. This datasheet is only valid for Sandvik materials.

Sandvik 2RK66 is a high-alloy austenitic stainless steel of '904L' type for use in severe corrosive environments, including environments with high chloride content and acids. The grade is recommended for service in, for example, dynamic electrostatic precipitator environments.

Wire in Sandvik 2RK66 is manufactured with a bright, lustrous finish, which provides increased fatigue strength and better corrosion resistance over matt finished materials. Service temperature for Sandvik 2RK66 ESP is -200 to 300°C (-330 to 570oF). The grade has a PRE* value of minimum 34.

* PRE, Pitting Resistance Equivalent = % Cr + 3.3 x % Mo + 16 x % N

Standards

  • ASTM: 904L
  • UNS: N08904
  • EN Number: 1.4539
  • EN Name: X1NiCrMoCu25-20-5
  • W.Nr.: 1.4539
  • SS: 14 25 62
  • BS: 904S14

Disclaimer: Recommendations are for guidance only, and the suitability of a material for a specific application can be confirmed only when we know the actual service conditions. Continuous development may necessitate changes in technical data without notice. This datasheet is only valid for Sandvik materials.