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Low Alloy Steel AWS A5.28 ER90S-B3

Features

  • Excellent corrosion resistance in refineries to sulfur bearing crude oil at 250°C-450°C (482°F-842°F)
  • Weld metal chemistry is low in impurity elements allowing it to respect the X Factor (<15ppm) and J-factor (<120ppm)
  • B3 alloyed steel: 2.25% chromium, 1% molybdenum alloyed steel consumable designed for prolonged elevated temperature service up to 600°C (1112°F)
  • Q2 Lot®- Certificate showing actual deposit chemistry and mechanical properties available online

What's Included?

  • (3) 10 lb Tube
  • Classification: ER90S-B3
  • Welding Process: GTAW
  • Consumable Diameter: 1/8 in (3.2 mm)
  • Consumable Length: 36 in (914 mm)
  • Alloy Type: SLA (Low Alloy Steel)
  • Material: 2.25% Chromium, 1% Molybdenum Alloyed Steel
  • Temperature Resistance: Up to 6006C (11126F)
  • Corrosion Resistance Temperature Range: 2506C-4506C (4826F-8426F)
  • Weld Metal Chemistry Impurity Limits: X Factor <15 ppm, J-factor <120 ppm
  • Shielding Gas: 100% Argon
  • Country of Origin: United States

Downloads

    Specsheet