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90S-B3 is a low alloy fillerdesigned to produce high strengths on2 1/4 & Cr-1 Mo steels found in high temperature/high pressure piping and vessels. It may also be used on carbon steels to Cr-Mo base metals. Controlled preheat, interpass and postheat treatment may be needed to avoid cracking.

  • Wire Size: 1/8 in.
  • Length: 36 in
  • Weight: 10 LB
  • Alloy Type: ER90S-B3
  • AWS A5.28 Class: ER90S-B3
  • Material: Low alloy steel
  • Compatible Base Metals: 2 1/4 Cr & Cr-1 Mo steels, carbon steels to Cr-Mo metals

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