Sandvik 2RK65™

BilletsDatasheet

Datasheet updated2019-11-13 13:02 (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 2RK65™ ('904L') is a high-alloy austenitic stainless steel intended for use under severe corrosion conditions within the process industry. The material is characterized by:

  • Very good resistance to attack in acidic environments, e.g. sulphuric, phosphoric and acetic acid
  • Very good resistance to pitting in neutral chloride-bearing solutions
  • Much better resistance to crevice corrosion than steels of the ASTM 304 and ASTM 316 types
  • Very good resistance to stress corrosion cracking
  • Good weldability

Standards

  • '904L'
  • N08904
  • 1.4539
  • X1NiCrMoCu25-20-5
  • 1.4539
  • X1 NiCrMoCu25 20 5
  • 2562
  • Z2NCDU25-20
  • 904S13

Product standards

EN 10088-3
Suitable for the production of flanges etc. according to ASTM A182 Grade F904L.

Certificates

Status according to EN 10 204 3.1

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.