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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

  • AWS A5.28 Class: ER90S-B3
  • Size: 0.035 in.
  • Weight: 33 lb
  • Tensile Strength: 94,500 psi
  • Yield Strength: 80,500 psi
  • Elongation: 19% in 2 in
  • Alloy Type: 90S-B3
  • Base Metals: 2 1/4 Cr, Cr-1 Mo, Carbon Steel to Cr-Mo
  • Carbon Content: 0.10%
  • Manganese Content: 0.63%
  • Silicon Content: 0.46%
  • Phosphorus Content: 0.012%
  • Sulfur Content: 0.012%
  • Molybdenum Content: 1.06%
  • Nickel Content: 0.10%
  • Chromium Content: 2.55%
  • Copper Content: 0.11%

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