Sandvik 22.9.3.LR

Covered electrodes Datasheet

Datasheet updated 2018-09-11 13:29 (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 22.9.3.LR (2209-17) is a chromium-nickel-molybdenum-nitrogen covered electrode with rutile coating for welding of 22-23%Cr duplex (ferritic-austenitic) stainless steels (e.g. Sandvik SAF 2205).

The electrode has excellent arc stability, low spatter, self peeling slag and smooth weld bead finishing. The weld metal is characterized by high strength and very good corrosion resistance pitting in chloride containing media and to stress corrosion cracking.

Standards

  • ISO 3581: 22 9 3 N L R
  • AWS A5.4/ASME SFA-5.4: E2209-17
  • W.Nr.: 1.4462

Product Approvals

  • TÜV
  • DNV

Please note that the Werkstoff Nr. corresponds to the base material of the grade.

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.